第二语法和词汇知识(共15小题;每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。We ____last night, but we went to the concert instead. A. must have studied B. might study C. should have studied D. would study
With more forests being destroyed, huge quantities of good earth ______ each year.
________ in a poor family, he can’t afford to go to school.
According to my father, movies, such as the one you talked about yesterday, _____ not worth seeing.
The president spoke at the business meeting for nearly an hour without ______ his notes.
E-mail, as well as the telephone, ___________ an important part in daily communication.