【简答题】Unit 4 拓展练习 Fill blanks in the following sentences by using the proper expressions marked by letters. Write the corresponding letter in the answer area. A. gave birth to B. said of ...
【简答题】Unit 2 Listening A: I'm Having a Problem with My Room-mate. Janet: Hey, Jim. What's the matter with you? You look ___1___. Jim: Oh, Janet. I'm having a problem with my ____2_____, Vincent. He said we ...
【简答题】Complete each of the sentences with an appropriate connective from the list below. A. even if B. If C. if only D. only if E. suppose/supposing F.unless 1. ____________ you set out to climb a mo...