-The weather isn’t good enough for an outing，is it?
-To much dust．We can’t have at this time of the year．
| A．a worse day | B．a worst day | C．a nicer day | D．a best day |
If he is once ______ laughing, he finds ______ difficult to stop.
| A．set about; that | B．set out; this | C．set force; which | D．set off; it |
The hotel porter ______ anybody who wasn't wearing a collar and tie.
| A．turned to | B．turned off | C．turned away | D．turned up |
Nothing ______ stop us from ______ this plan.
| A．will; carrying along | B．is to; carrying away |
| C．is going to; carrying up | D．shall; carrying out |
_____ medicine works in a human body is a question ____ not everyone can understand fully.
| A．How; that | B．That; which | C．That; which | D．What; that |
----Any news about Bill Clinton?
----He left power three years ago and has a little now and a little then been ______.
| A．heard of since | B．heard since | C．heard before | D．heard of before |