Question

（　　） When and where to build the new factory__________yet.

A.is not decided
B.are not decided
C.has not decided
D.have not decided

Answer 1

【答案】：A
A【解析】考查主谓一致。本题考点在于当“疑问词+不定式”作主语时，谓语动词应用单数形式。