问题
选择题
When and where to build the new factory _____not decided yet .
A.is
B.are
C.has
D. have
答案
答案:A
题目分析:句意:何时何地建新工厂还没有决定呢?When and where to build the new factory是疑问词+不定式作主语,而且何时何地为一个概念,所以谓语动词用单数,工厂是被建造,排除C。所以选A。