Our daughter doesn’t know what to ______ at the university; she can’t make up her mind about her future.
| A．take in | B．take over | C．take up | D．take on |
Scientists say it may be five or six years _______ it is possible to test this medicine on human patients.
| A．since | B．after | C．before | D．when |
He has the habit of ________ useful information while reading.
| A．getting down | B．setting down | C．going down | D．bringing down |
He left Wenzhou for Beijing last year, and we ________ him ever since.
| A．hadn’t seen | B．haven’t seen | C．didn’t see | D．wouldn’t see |
When the boss got to the factory ________ midnight, he found it ________ ruins.
| A．on; in | B．at; under | C．at; in | D．on; under |
It is the first time that Mr. Smith ________ Wenzhou and I’d like to show him around.
| A．visits | B．visited | C．had visited | D．has visited |