Some people are against killing wolves because .
A.wolves help to keep the ecological balance in the wildemess
B.there is too small a wolf population in the wilderness
C.there are too many deer in the wilderness
D.wolves are afraid of people and never attack people
第1题:
_________
[A] of [B] with [C] in [D] against
第2题:
We have lodged a claim () ABC & Co.() the quality of the goods shipped()m.v. “Peace”.
A、against, for, by
B、with, for, under
C、on, against, as per
D、to, for, per
第3题:
[A] in [B] with [C] against [D] for
第4题:
It is difficult ______a world record and even more difficult to ______it.
A. keeping, set
B. keep, set
C. set, keep
D. to set, keep
参考译文:创造一项新的世界纪录很难,而要保持则更难。“创造世界纪录”应该是“set a world record”,在此题中应该用动词不定式作前半句真正的主语,“保持”用“keep”,故选D。
第5题:
Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache:SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582;Systemaltered.Toverifythechangeinsize,youexecutedthiscommand:SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304Whyisthevaluesetto4194304andnotto2516582()
A.Because4194304isthegranulesize
B.Because4194304isthestandardblocksize
C.Because4194304isthelargestnonstandardblocksizedefinedinthedatabase
D.Because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache
第6题: