Selecting a proper personal computer is no easy task because technology _____ so rapidly.
A will change B will have changed C is changing D has changed
These new ideas which need ________ sound fine.
| A．trying on | B．trying out | C．to try on | D．to try out |
—Would you please tell us your private life and your date of the marriage？
—_______!
| A．No comment | B．No doubt | C．No way | D．No matter |
We must take two aspects into consideration, both of __________ associated with the safety of the students .
| A．which | B．whom | C．that | D．them |
It was early morning in London _____ Prime Minister Cameron arrived to give his speech.
| A．where | B．when | C．before | D．that |
—I've got a bad cold．Can I take two days ____, Mr．Cage?
—Yes, by all means．Take care．
| A．in | B．on | C．away | D．off |