Don’t mention that at the beginning of the story, or it may _____ the shocking ending.
| A．give away | B．give out | C．give up | D．give in |
.No matter how fast we worked,____.
| A．we couldn’t catch up with them | B．and we couldn’t catch up with them |
| C．so we couldn’t catch up with them | D．but we couldn’t catch up with them |
.The teache rfound ____ difficult to decide____ he would take with him to attend the
conference.
| A．it;whom | B．himself;who | C．this;whom | D．that;who |
Living things are dying out quickly.Let’s ask____destroying the in the pastyears.
| A．what part people have been playing | B．people have played in |
| C．what part people have played in | D．people have been playing what part |
The man who was being followed stopped from time to time____he wanted to ti ehis
shoelaces.
| A．as if | B．like | C．what | D．as |
.____he was fired by the company is____he didn’t work hard.
| A．What; because | B．Why; because | C．Why; that | D．That; because |