[单项选择] Good Table Manners Manners play an important part in making a favorable impression at the dinner table. Here are some general rules： Napkin （餐巾） use The meal begins when the host unfolds his or her napkin. This is your signal to do the same， so place your napkin on your lap. Unfold it completely if it is a small napkin. Or in half， lengthwise （纵向地） ，if it is a large dinner napkin. If you need to leave the table during the meal， place your napkin on your chair as a signal to your server that you will be returning. Once the meal is over， place your napkin neatly on the table to the right of your dinner plate. Do not refold it. Use a napkin only for your mouth. Never use it for your nose， face or forehead. Use of utensils （餐具） Start with the knife， fork or spoon furthest from your plate， and work your way in， using one utensil for each course. If soup is served， remember to spoon away from yourself. This helps stop the drips. Do not put the entire soup spoon in your mouth. Instead， fill a soup spoon about 75 per cent with soup， and sip（啜饮）it from the side noiselessly. After finishing dinner， place the knife and fork parallel to one another across the plate with the knife blade facing inward toward the plate. Using your fingers Here's a list of finger foods： sandwiches， cookies， small fruits or berries with stems， French fries and potato chips， and hamburgers. Chew（咀嚼）with your mouth closed and don't make noise； don't talk with your mouth full. Bread must be broken with your hands. It is never cut with a knife. Don't pick something Out of your teeth. Instead， excuse yourself to the bathroom. If possible， try not to cough at the table. Do not put your elbows （肘） on the table. In France， it is essential to have both hands above the table at the same time. Do not put bones or anything else on the table. Things that are not eaten should be put on your plate. Which utensil is used first？（）
A. The knife
B. The fork
C. The spoon
D. The one farthest from the plate

[单项选择] Good Table Manners Manners play an important part in making a favorable impression at the dinner table. Here are some general rules： Napkin （餐巾） use The meal begins when the host unfolds his or her napkin. This is your signal to do the same， so place your napkin on your lap. Unfold it completely if it is a small napkin. Or in half， lengthwise （纵向地） ，if it is a large dinner napkin. If you need to leave the table during the meal， place your napkin on your chair as a signal to your server that you will be returning. Once the meal is over， place your napkin neatly on the table to the right of your dinner plate. Do not refold it. Use a napkin only for your mouth. Never use it for your nose， face or forehead. Use of utensils （餐具） Start with the knife， fork or spoon furthest from your plate， and work your way in， using one utensil for each course. If soup is served， remember to spoon away from yourself. This helps stop the drips. Do not put the entire soup spoon in your mouth. Instead， fill a soup spoon about 75 per cent with soup， and sip（啜饮）it from the side noiselessly. After finishing dinner， place the knife and fork parallel to one another across the plate with the knife blade facing inward toward the plate. Using your fingers Here's a list of finger foods： sandwiches， cookies， small fruits or berries with stems， French fries and potato chips， and hamburgers. Chew（咀嚼）with your mouth closed and don't make noise； don't talk with your mouth full. Bread must be broken with your hands. It is never cut with a knife. Don't pick something Out of your teeth. Instead， excuse yourself to the bathroom. If possible， try not to cough at the table. Do not put your elbows （肘） on the table. In France， it is essential to have both hands above the table at the same time. Do not put bones or anything else on the table. Things that are not eaten should be put on your plate. Where is the napkin normally placed during the meal？（）
A. On your chair
B. On the table
C. On your lap
D. On your plate

[单项选择]Customer: Good evening. I booked a table for 4 under the name Hunt. Waiter: Just a minute. ______

[单项选择] You own a table called EMPLOYEES with this table structure: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) HIRE_DATE DATE What happens when you execute this DELETE statement? DELETE employees;（）
A. You get an error because of a primary key violation.
B. The data and structure of the EMPLOYEES table are deleted.
C. The data in the EMPLOYEES table is deleted but not the structure.
D. You get an error because the statement is not syntactically correct.

[判断题]TABLE为数据段中每存储单元的符号名，则指令MOV AX，TABLE和指令LEA AX，TABLE是等价的。

[简答题]delete from system.table1与truncate table system.table1区别是什么？

[多项选择]Regarding PAR (Positive Acknowledgement and Re-transmission), which of the answer choices below are correct?（）
A. The source device will only retransmit lost packets on the request of the destination device.
B. The source device starts a timer when it sends a segment and retransmits if an acknowledgment is not received before the timer expires.
C. The destination device acknowledges receipt of a segment by sending a packet with a new sequence number and the ACK bit sent.
D. The destination device acknowledges receipt of a segment by sending a packet that indicates the next sequence number it expects.
E. If the destination device does not receive a segment, all segments are retransmitted.
F. The source device keeps a record of all segments sent and expects and acknowledgment of each.

[单项选择]The crown is fairly thick with the cylindrical parts （） to a thinner section.
A. forged
B. tapering
C. drilling
D. boring

[简答题]PAR—Q问卷及目的是什么？

[单项选择]In rural areas．most children will follow their parents’footsteps and work on the farm when they grow up．
A. 在农村地区，大部分孩子长大后将步他们父母的后尘，在农场里劳动。
B. 在农村地区．大部分孩子将跟他们的父母学习如何在他们长大的农场里劳动。
C. 在农村地区，大部分孩子长大后将跟在他们父母身后在农场里劳动。
D. 在农村地区，大部分孩子将和他们的父母一起在他们长大的农场里劳动。

[单项选择]Loss or damage caused by cutting away wreck or parts of the ship which have been previously carried away or are effectively lost by accident shall not be made（）as general average．
A. firm
B. sure
C. good
D. fair

[单项选择]Any friction fit, tightness or adhesion of the part of any load being lifted should be broken by wedge or tapping and not by increasing the load on the applianceAccording to this sentence, （）
A. the lifting appliance can always lift the freight within its rated load
B. attention should be paid in order not to break the wedge when lifting cargo
C. sometimes the lifting work needs other assistance other than the lifting appliance
D. lifting work should be done with every part fit, tightness or adhesion

[简答题] 源程序如下： MOV AX，SEG TABLE；TABLE为表头 MOV ES，AX MOV DI，OFFSET TABLE MOV AL，"0" MOV CX，100 CLD REPNE SCASB 该段程序完成什么功能？

[单项选择]Vous cherchez Céline et Juien ils viennent de partir____.

[单项选择]The children performed a very（）dance for their parents.
A. precise
B. smart
C. graceful
D. successive