A、Had they executed
B、If they have executed
C、If they would execute
D、Have they executed
第1题：
As () machine tools, we regret to () that we are not able to supply for the time being.
A、regarded,say
B、regards,saying
C、regards,say
D、regarded,inform
第2题：
A. promoting
B. promote
C. promised
D. promising
第3题：
I am a middle school student． I (11) at No．6 Middle School．our (12) is big． I (13) 0ur school．(14) begin at eight． We(15) four classes in the morning and two in (16) afternoom We study Chinese，maths， English and (17) lessons． There (18) fifty students in our class． We work (19) ．We study (20) the people．
( )11．
A．study
B．work
C． play
D． go
第4题：
第5题：
Inwhichsituationwillyourunthescriptcontainingthefollowingstatement？（）
CREATECONTROLFILEREUSEDATABASESALESNORESETLOGSARCHIVELOG
MAXLOGFILES20
MAXLOGMEMBERS3
MAXDATAFILES30
MAXINSTANCES10
MAXLOGHISTORY1200
LOGFILE
GROUP1（
’/disk1/prod/orders/db/log1a.dbf’，
’/disk2/prod/orders/db/log1b.dbf’
）SIZE100K
GROUP2（
’/disk1/prod/orders/db/log2a.dbf’，
’/disk2/prod/orders/db/log2b.dbf’
）SIZE100K，
DATAFILE
’/disk1/prod/orders/db/database1.dbf’，
’/disk2/prod/orders/db/file1.dbf’；
第6题：
We're looking forward to()service to you.
A、 being of
B、be of
C、offer
D、have
第7题：
We've been looking at houses but haven't found ___we like yet.
A、one
B、ones
C、it
D、them
第8题：
A、have…flowing
B、have…flow
C、have…to flow
D、have…flowed
第9题：
______school is much larger than ______．
A．Our；your
B．Our；yours
C．Ours；yours
D．We；you
第10题：
英文科技论文写作中应该尽量少用或不用I, we, our, 和you等第一、第二人称代词。