[单项选择]Boarding times: 30 minutes before departure time for domestic and 1 hour for international flights.
A. You must get to the airport earlier if you are about to go abroad.
B. It takes thirty minutes to check in for domestic flights.
C. More time is requested for international flights before taking of

[单项选择]Boarding times: 30 minutes before departure time for domestic and I hour for international flights.
A. You must get to the airport earlier if you are about to go abroad.
B. It takes thirty minutes to check in for domestic flights.
C. More time is requested for international flights before taking of

[填空题]Before Roman times, without political meaning or single cultural identity, "Britain" was just a geographical entity.

[简答题]

有进出口经营权的华昌外贸公司系增值税一般纳税人，××××年7月发生以下经营业务：
（1）从美国进口新轿车1辆，离岸价为100万元人民币（下同），运输费、保险费等为4万元，买方负担的购货佣金为1万元，其他经纪费用2万元。另外，向卖方支付特许权使用费3万元。该公司委托运输公司将小轿车从海关处运回本单位，支付运输公司运输费用0.5万元，取得了运输公司开具的普通发票。当月售出该车，取得含税销售额300万元。
（2）经海关批准将购进的设备运往境外修理，在海关规定的期限内复运进境，支付给境外公司的修理费并料件费20万元、进境前的运保费共3万元。向海关缴纳了相关税款，并取得了完税凭证。
已知：小轿车关税税率60%、货物关税税率20%、增值税税率17%、消费税税率8%。
要求：
（1）计算小轿车在进口环节应缴纳的关税、消费税、车辆购置税和增值税；
（2）计算修理设备在进口环节应缴纳的关税；
（3）计算小轿车国内销售环节应缴纳的增值税。

[单项选择]The ball（）two or three times before rolling down the slope.
A. swayed
B. bounced
C. hopped
D. darted

[填空题]
How much time did she have before her meeting
A. 6 hours.
B. 5 hours.
C. 4 hours.
D. 1 hour.

[简答题]

A. Title: On Confidence
B. Time Limit: 40 minutes
C. Word limit: about 200 words
D. Your composition should be based on the OUTLINE below:
(1) some people lack confidence;
(2) the value of confidence;
(3) your opinion.

[单项选择]Before the students set off, they spent much time setting a limit ______the expenses of the trip.
A. to
B. about
C. in
D. for

[单项选择]

用64K×8的RAM芯片和32K×16的ROM芯片设计一个256K×16的存储器，地址范围为00000H～3FFFFH，其中ROM的地址范围为10000H～1FFFFH，其余为RAM的地址。则地址线为 (1) 根，数据线为 (2) 根；ROM需要 (3) 片，RAM需要 (4) 片。
CPU执行一段程序时，Cache完成存取的次数为5000次，主存完成存取的次数为200次。已知Cache的存取周期为40ns，主存的存取周期为160ns。其两级存储器的平均访问时间为 (5) ns。

（5）处填（）。
A. 41
B. 0.96
C. 44.8
D. 48