—Look at these tracks. It __________ be a wolf.
—It needn't be. It be a fox.
| A．must ; could | B．may ; might |
| C．need ; must | D．could ; need |
相关试题
Now that she is out of a job, Lucy _____ going back to school, but she hasn’t decided yet.
| A．had considered | B．has been considering |
| C．considered | D．is going to consider |
The British are not so familiar with different cultures and other ways of doing things, _____ is often the case in other countries.
| A．as | B．that | C．so | D．it |
The factory near the seaside was closed down as a(n) _______ of the terribly bad management and fund shortage.
| A．summary | B．consequence | C．conclusion | D．effect |
The shoes are _____and are worth _____.
| A．of great quality; to buy | B．great quality; to buy |
| C．of great quality; buying | D．great quality; buying |
he earthquake, but he knew it was ______ Saturday 
because everybody was at ______ church.推荐套卷
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