Since the 1980s, it ______ possible to listen to British and American English at the flick of a switch.
| A. is |
B. has been |
| C. had been |
D. was |
相关试题
It is usually warm in my hometown in March, but it be rather cold sometimes.
| A．must | B．would | C．should | D．can |
The manager believes that prices will rise by more than 4%.
| A．any other | B．the other | C．another | D．other |
The teacher together with the students discussing Writing skills that newly published in America.
| A．are; were | B．are; was | C．is; was | D．is; were |
Jim sold most of this things. He has hardly left in the house.
| A．nothing | B．something | C．anything | D．everything |
an in the newspaper.
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