US and allied officials have said they have seen no credible evidence of civilian casualties（伤亡）from the air campaign,and they say that precision weapons are used in the strikes in an effort to()being hurt．

A． prevent civilians on

B．prevent civilians from

C． Prevent civilians to

D．Prevent civilians in

[单选题]C．irque du Soleil officials said their top concern was______.A． regulations against job discriminationB． the safety of other performers and the audiencesC． doing the right thingD． making a lot of money

[主观题]It’s said that they have swum to the island from the continent,but they ________（不可能做到）because the ocean in between is too wide.(do)

[单选题]—It’s said that you have moved into a new house.—Yeah， and we need to buy some __________ in the mall nearby.A． food B. furniture C. hamburger

[单选题]”You ____ have a wrong number,” she said. “There’s no one of that name here.”A． needB． canC． mustD． would

[单选题]“You ____ have a wrong number,” she said. “There’s no one of that name here.”A． needB． canC． mustD． would

[单选题]The constructionof the railway is said to have been [terminated].A.resumedB

[单选题]"Let us go,______?" the Smith said to the officer.A． will youB． won't youC． shan't weD． don't we

[单选题]The constructionof the railway is said to have been [terminated.]A.resumedB

[单选题]They have invited us to their party, ______ makes us very happy.A.thatB.whe

[单选题]We do not have adequate ______for the use of animals.A． subsequentsB． substitutesC． substancesD． substitutions