With temperature ______ so rapidly, we could not go with the experiment.A．fallB．
题型：不详难度：来源：
With temperature ______ so rapidly, we could not go with the experiment.| A．fall | B．falling | | C．fallen | D．to fall |
|
答案
| B |
解析
试题分析：句意：温度急剧下降，我们无法继续实验。在with引导的原因状语从句中，主语temperature和动词fall之间为主谓关系，故用现在分词表示主动关系。故选B。 |
举一反三
Earth is believed ______ by an object the size of Mars at some point in the distant past before itssurface cooled.| A．to be hit | B．to have hit | | C．to have been hit | D．to hit |
|
Tell Mary there is someone __________ for her at the door.| A．wait | B．to wait | | C．waiting | D．waited |
|
_________as one of the most important inventions of the time, the computer helps people living in different countries to do a lot of things.| A．Knowing | B．Known | | C．To know | D．Know |
|
Tom kept quiet about the accident lose his job.| A．so not as to | B．so as not to | | C．so as to not | D．not so as to |
|
He caught the train with a few minutes _______.| A．spared | B．sparing | | C．to spare | D．spare |
|
最新试题
热门考点