— Why do you do volunteer work in the North-West?— I_______ to improve the live
题型：不详难度：来源：
— Why do you do volunteer work in the North-West?
— I_______ to improve the lives of the children there through my efforts. | A．was trying | B．have tried | C．am trying | D．tried |
|
答案
| C |
解析
试题分析：考查时态。句意：--你为什么选择去西北地区做志愿服务？--通过我的努力，我正在努力改善那里孩子们的生活。过去进行时用来指过去的某个时刻正在发生的事情，根据第一句中的Why do you...可知，这里不用过去的时态，排除A、D；现在完成时表示发生在过去的事情对现在造成的结果，参加志愿服务这件事并未结束，因此不用现在完成时，故选C。 |
举一反三
--- Why are you so angry?
--- Jack failed to return my tennis bat on time again. He _______his words.| A．is always eating | B．has always eaten | | C．always eat | D．always ate |
|
I’m glad to see your health ______ after the operation.| A．picking up | B．setting up | C．taking up | D．getting up |
|
—What"s your brother doing in his room now?
—He ______ a kite. |
A. makes
B. made
C. is making
D. will make |
—Hello! Is that Mary speaking?
—Sorry. This is Jane. Mary _______ some cleaning now. Hold on for a moment, please. |
A. does
B. do
C. is doing
D. will do
|
—Peter, could you come and help me in the kitchen, please?
—Sorry, Mum. I _____ Lily with her English. |
A. help
B. helped
C. have helped
D. am helping |
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