The project will help people understand the many threats to the natural environment ________ endangered plants and animals live.
| A．which | B．when | C．where | D．that |
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Judy is going to marry the sailor she ____in Rome last year.
| A．meets | B．met |
C．has met | D．would meet |
–What’s that noise?
–Oh, I forgot to tell you. The new machine ______.
| A．was tested | B．will be tested | C．is being tested | D．has been tested |
I don’t believe you’ve already finished reading the book — I ______it to you this morning!
| A．would lend | B．was lending | C．had lent | D．lent |
The telephone _______, but by the time I got indoors, it stopped.
| A．had rung | B．was ringing | C．rings | D．has rung |
A. have run B. have been run C had been run D. will run相关知识点
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