______ you understand it, it’s easy for you to obey it.
| A．As soon as | B．Once | C．Unless | D．The moment |
相关试题
A man who witnessed the accident said that the car _____ at nearly 100 kilometers per hour at the time.
| A．was going | B．is going | C．had gone | D．has been going |
He raised a suggestion at the meeting, ____ well worth considering.
| A．which I think is | B．which I think it is | C．I think is which | D．I think it is |
The experiment, _____ to test the theory, will be carried out tomorrow.
A. intending B. intended C. to intend D, having intended
Would you please speak ____ a loud voice? I didn’t catch what you said, with all the noise going on.
| A．in | B．on | C．of | D．to |
I realized D . did I realize相关知识点
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