They all thought necessary you to buy some bread and soft drinksA. that；forB. it’s；forC.

问题补充：

They all thought necessary you to buy some bread and soft drinks．

A. that；for

B. it’s；for

C. it；for

D. that was；of

答案：

A. that；for

B. it’s；for

(答案→)C. it；for

D. that was；of

解析：此题重点考查句型结构it’s+adj for sb to do sth表示做某事对某人来说怎样。