After studying in a medical college for five years, Jane ______ her job as a doctor in the countryside.
| A．set out | B．took over | C．took up | D．set up |
In China, the needle treatment dates __ ancient times.
| A．from | B．back to | C．back from | D．both A and B |
He’d like __ by air to Egypt, ___ he?
| A．to go, hadn't | B．going, wouldn't | C．to go. Wouldn't | D．going, shouldn't |
The dress ___ 19th century.
| A．dates from | B．dated from | C．dated in | D．dated on |
At the gate ___ a soldier ___ uniform.
| A．lay, in | B．laid, dressing | C．lain, worn | D．lying, in |
There are 104 elements found in nature, ___ are metals.
| A．most of it | B．that | C．most of which | D．mostly |