So far no life has been found outside the earth, but while some scientists are actively searching for living things in outer space, others firmly believe there ______.
| A. mustn’t be |
B. may not be |
C. can’t be |
D. won’t be |
Johnny is a great dancer;he above the rest for his perfect performance.
| A．stand by |
| B．stands out |
| C．lives on |
| D．makes out |
—Would you mind my _______ your speech?
—Not at all. Go ahead.
| A．record | B．to record | C．recording | D．of recording |
The ability ________ an idea is as important as the idea itself.
| A．expressing | B．expressed | C．to express | D．to be expressed |
We were just about ready to leave _____ it started to snow.
| A．when | B．before | C．after | D．since |
It’s a mistake to think of Chongqing only ______ its tourist attractions.
| A．in addition to | B．by way of | C．in terms of | D．by means of |