单项选择 适中0.65 引用1 组卷141
There is no doubt ____ the world climate _____ in recent years because of humans activities.
| A．that; changed | B．whether; has changed |
| C．that; has been changing | D．what; is changing |
16-17高二上·四川乐山·期中
类题推荐
—Oh. No! It ________ on end for a week!
—Well, the radio just said it would not stop until next Tuesday.
—Well, the radio just said it would not stop until next Tuesday.
| A．is raining | B．had rained | C．has been raining | D．had been raining |
—I ordered Pizza for dinner.It should be here any minute now!
—Pizza again?We_______Pizza every night for a week now!
—Pizza again?We_______Pizza every night for a week now!
| A．had | B．were having |
| C．have been having | D．will be having |
The teacher won’t tell the students the answer to the difficult problem until they _______on it for more than an hour.
| A．have been working | B．will have worked | C．will have been working | D．had worked |
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