麻烦各位大侠不要简单写出答案,最好能够详细分析每个选项,讲解清楚为什么选这个答案而不选那个选项,谢谢啦!
1. My hobby is _____ all kinds of coins.
A. to collect B. collecting C. to pick up D. picking up
2. The man ____ France will give us a talk ____ his history.
A. from,on B. of, in C. of, about D. from, of
3. He says that he will ____ to me in three days.
A. return the money B. return back the money
C. get the money back D. pay back the money
4. Look! Mrs. Green is talking _____ the students of Class 1 on the ground.
A. among B. in the middle of C. between D. at
5. The girl had a short rest and did her homework ____ she reached home.
A. after B. before C. when D. since