4. The meeting ______ begin ______ the last man came.
A. didn’t ;until
B. not; until
C. doesn’t; until
D. will; until
第1题:
We didn't know what had happened to her until we () the accident in the newspaper.
A、read
B、read of
C、read over
D、read from
第2题:
A: he knew
B: he didn't know
C: did he know
D: he couldn't know
第3题:
Tom( )attended the meeting last night, but he didn't as he suddenly fell ill.
A. should have
B. had
C. must have
D. could have
答案:A
解析:should have done sth.表示“本该做而没有做的事”。句意:汤姆昨晚本应该参加会议的,但他突然生病了,没有参加。
第4题:
It was _____ last year ______ he came to realize the importance of learning English.
A、until ; before
B、that ; until
C、until ; that
D、before ; until
第5题:
25. —I'm afraid the meeting has begun.
—Don't worry. It _________ . until the bell _________.
A. doesn't begin; rings
B. won't begin; will ring
C. won't begin; rings
D. doesn't begin; will ring
第6题:
第7题:
第8题:
第9题:
He checked in late, () he didn’t get a window seat.
第10题:
Your Certkiller .com database is in ARCHIVELOG mode. The data file that belongs to the SYSTEMtablespacehas become corrupted. Up to what point can you recover the database?()
第11题:
You work as a database administrator for Certkiller .com. Your database is configured for automatic undo management. UNDO_RETENTION is set to 3 hours. You want to flash back a table that was created last year. How far back can the flashback query go? ()
第12题:
embark
disembark
board
join
第13题:
第14题:
I'm in a meeting until 1. 00. 翻译
第15题:
Not until darkness fell ____ he hadn’t done half of his work.
A. that he realized
B. that he didn’t realize
C. did he realize
D. didn’t he realize
第16题:
William______to bed until 12 o’clock last night.
A、didn’t go
B、hadn’t gone
C、went
D、has gone
第17题:
第18题:
第19题:
第20题:
第21题:
Your database is in the NOARCHIVELOG mode. Since last night’s offline backup, the logs in group 1 have been written to twice. This morning, the SYSTEM data file has become corrupted. Up to what point can it be recovered?()
第22题:
Your Supportcenter.cn database is in ARCHIVELOG mode. The data file that belongs to the SYSTEM tablespace has become corrupted. Up to what point can you recover the database?()
第23题:
not until midnight did he go
until midnight that he didn’t go
not until midnight that he went
until midnight when he didn’t go