Let’s ______my scientific knowledge and your business skills and start a company.
| A．connect | B．relate | C．combine | D．put |
While he was in his college days he used to _______ long hair.
| A．dress up | B．dress | C．wear | D．grow |
They eat less sugar and that’s ______ they have ______ white teeth.
| A．because, healthy | B．why, health |
| C．because, health | D．why, healthy |
--- Do you know the big news that Joan will marry Frank soon?
--- Marry Frank? _________ She told me she would keep single.
| A．You can’t be serious. | B．Good for you. |
| C．It doesn’t make sense. | D．I can’t agree with you more. |
Not a single book is allowed _________ out of the reading room according to the new rule.
| A．to take | B．taking | C．to be taken | D．being taken |
The professor said that he was interested only in research; he didn’t ________ others’ comments.
| A．care about | B．come about | C．bring about | D．get about |