_____earth scientists understand how and why earthquakes happen, forecasts are u
题型：不详难度：来源：
_____earth scientists understand how and why earthquakes happen, forecasts are usually inaccurate.| A．As | B．While | C．Because | D．If |
|
答案
| B |
解析
| 考查连词特殊用法。While然而；结合句意可知B正确。句意：尽管地震科学家理解地震是如何为什么发生，但是预测通常是不准确的。 |
举一反三
It is an interesting story and one can"t put it down _____ one has finished reading it.| A．after | B．when | C．since | D．until |
|
The police got to an old school _______the farmers used as a store.| A．that | B．what | C．where | D．when |
|
The result is not the same ____they had expected, _____ was rather disappointing.| A．as; which | B．as; that | C．that; as | D．which; as |
|
The suggestion we should have a discussion on this problem is not the one ________he made. | A．that, / | B．/, which | C．which, that | D．which, / |
|
My English has greatly improved , ______ I practice using it every day.| A．until | B．unless | C．though | D．as |
|
最新试题
热门考点