名词性从句专项练习100题1. His success was because of _ he had been working hard.A. that B. the fact which C.the fact that D.the fact2.Is Mary from New York City? I dont know _.A. from what city does she come from B. from what city she comeC. what city does she come from D. what city she comes from3._ makes mistakes must correct them.A. What B. That C. Whoever D. Whatever4. The reason why I didnt go to Shanghai was _ a new job.A. because I got