He formed a good habit from his childhood, ________ a lot of useful knowledge.
| A．remember | B．to remember | C．remembering | D．remembered |
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 |
Beckham insisted the famous-brand car ____ to be sold out in order to pay back the debt.
| A．referred to | B．referred | C．referring | D．refer to |