更多"If you begin on time, group members"的相关试题:
[单项选择]Why are you so late?（）
A. It‘s a shame.
B. I came across an old friend.
C. Never mind.
D. That‘s all right.
[单项选择]How（）time are you going to spend with me?
A. many
B. lot
C. much
[单项选择]You are late! The discussion started minutes ago.（）
A. Well, I don't care.
B. Don't blame me.
C. I am really sorry.
D. That's great.
[单项选择]A:（）time do you have lunch? B: I usually have lunch at 12.
A. Where
B. What
C. When
[单项选择]I'm sorry to be late. Thank you for waiting.（）
A. Tell me the reason why you‘re late.
B. That‘s OK.
C. It really took up my much time.
D. It‘s a pleasure. I come here 10 minutes ago.
[单项选择]Is it possible for you to work late tonight? （）
A. I like it.
B. I'll do that.
C. I'd love to.
D. I think so.
[单项选择]The work（）by the time you get there.
A. will have been done
B. was done
C. had been done
D. has done
[单项选择]I don't think I'm late. Excuse me, what's the time? （）
A. It says 8:00. But it‘s 5 minutes slow.
B. I‘m sorry I‘ve forgot the time.
C. I was caught in the traffic jam.
D. I‘m sorry to keep you waiting.
[单项选择]Nice to see you. I（）you for a long time.
A. haven't seen
B. didn't see
C. hadn't seen
D. don't see
[单项选择]Which clause should you use to exclude group results?（）
A. WHERE
B. HAVING
C. RESTRICT
D. GROUP BY
E. ORDER BY
[单项选择] You want to capture column group usage and gather extended statistics for better cardinality estimates for the CUSTOMERS table in the SH schema. Examine the following steps: 1. Issue the SELECT DBMS_STATS.CREATE_EXTENDED_STATS (‘SH’, ‘CUSTOMERS’) FROM dual statement. 2. Execute the DBMS_STATS.SEED_COL_USAGE (null, ‘SH’, 500) procedure. 3. Execute the required queries on the CUSTOMERS table. 4. Issue the SELECT DBMS_STATS.REPORT_COL_USAGE (‘SH’, ‘CUSTOMERS’) FROM dual statement. Identify the correct sequence of steps.（）
A. 3，2，1，4
B. 2，3，4，1
C. 4，1，3，2
D. 3，2，4，1
[单项选择]Did you have a neighbor who was always（）your business?
A. doing
B. making it
C. getting above.
D. poking his nose into
[单项选择]You have just configured HSRP group 10 in vour network, Which MAC address will your default gateway use? （）
A. 0000.5E00.010a
B. 0000.0c07.ac0a
C. 0000.0c07.0110
D. 000.0cac.070a
[单项选择]Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
A. Tide Tables
B. Tidal Current Tables
C. Coast Pilot
D. Nautical Almanac
[单项选择]You are signing on a deck officer，who will be designated as one of the GMDSS operators，before sailing foreign．Which statement is TRUE（）.
A. He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System”
B. He/she must present either an FCC-issued license or a Coast Guard-issued license
C. You must consult the“List of Qualifications”on the reverse of his/her FCC-issued license
D. His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer”
[单项选择]When you turn on the fast time constant (differentiator) control of a radar it will（）.
A. enhance weak target echoes and brighten them on the PPI
B. reduce clutter over the entire PPI by shortening the echoes
C. only suppress weak targets to a limited distance from the ship (sea clutter)
D. reduce the beam width to provide a map-like presentation for navigation
[单项选择]Come and see me if you have time.（）
A. I can't.
B. I'll think it over.
C. Thank you.
D. I will.
[单项选择]Who is that man over there? Do you know（）name?
A. his
B. he’s
C. he
