The experiment show that proper amount of exercise, if ________ regularly, can i
题型：不详难度：来源：
The experiment show that proper amount of exercise, if ________ regularly, can improve our health.| A．carry out | B．carried out | C．to carry out | D．being carried out |
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答案
| B |
解析
| 考查分词做状语。proper amount of exercise与carry out构成被动关系。Carried out regularly在句中做条件状语。句意：实验显示，如果经常进行，适当数量的锻炼可以改善我们的健康。 |
举一反三
The boss insisted that every minute ______ made full use of ______ the work well.| A．be ; to do | B．was ; doing | C．be ; doing | D．was ; to do |
|
—What will the weather be like tomorrow?
—I think it will be________as it was yesterday.| A．so a sunny day | B．so sunny a day | C．as sunny a day | D．as a sunny day |
|
Marty as well as his parents _________ to the opening ceremony the other day.| A．has invited | B．have invited | C．was invited | D．were invited |
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--Is Bob still performing ?
--I’m afraid not . He is said the stage already as he has become an official.| A．to have left | B．to leave | C．to have been left | D．to be left |
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| It’s the ability to do the job _______ matters not where you come from or what you are. |
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