_______ the difficulties in talking, they can understand each other by body language.
| A．regardless | B．although |
| C．Though | D．in spite |
However, at times this balance in nature is disturbed, ____ a number of possibly unforeseen effects.
| A．lying in | B．calling in | C．taking in | D．resulting in |
--- He has to finish the experiment today. He must be in the lab,____?
---That s quite possible.
| A．mustn't he | B．won't he | C．doesn't he | D．isn't he |
Let us suppose that you are in____ position of____ parent. Would you allow your child to do such a thing?
| A．a; a | B．a; the | C．the; a | D．the; the |
In salad bars the waiter does not bring you salad. You have to____ yourself, usually to as much as you want.
| A．bring | B．serve | C．help | D．supply |
---How do you like the film?
---There was nothing special--- it was only ____.
| A．average | B．usual | C．normal | D．common |