Computers and mobile phones, though they are in-deed making our life _____ and more _____，have reduced the need for face-to-face communications.
| A．easily ； efficient |
| B．easier ； efficient |
| C．easy ； efficiently |
| D．easily ； efficiently |
相关试题
—The poor people lived near the highway.—_____ very noisy.
| A．It must have been | B．They must be | C．That might be | D．There must be |
As is natural, a man as old as he ______ be very forgetful.
| A．can | B．must | C．should | D．would |
You _____ pay too much attention to your reading skill, as it is so important.
| A．cannot | B．should | C．must | D．needn’t |
I _____ have written to him because he phoned me shortly afterwards.
| A．ought to | B．must | C．couldn’t | D．needn’t |
Sir, you ______ be sitting in this waiting room. It is for women and children only.推荐套卷
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