There are too many difficulties for us _______ . We really don’t know _______ to do.
| A．to deal with, what | B．to deal with, how |
| C．to do with, how | D．to do with, what |
It was _____ several years ____ I had an opportunity of seeing the bird again .
| A．for; before | B．not for ; that | C．for ; when | D．not for ; then |
---- Do you like ____ when all the friends chat together ?
---- Oh, yes . We usually spend our weekend that way .
| A．this | B．us | C．that | D．it |
Going to America for further study is a good chance , ____ I have been looking forward to .
| A．it | B．that | C．one | D．the one |
I picked up a paper at random , _____ through the headlines and put it where it had been .
| A．looking | B．looked | C．to look | D．and looked |
--- You may refuse my invitation , but you must explain why .
--- Oh, I must , _____ ?
| A．did I | B．didn’t I | C．must I | D．mustn’t I |