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常用英语词汇辨析
④.have no choice but to do 只能做某事
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1. He knows nothing about it, so he can't help _________ any of your work. A. doing B. to do C. being doing D. to be done
2. She can't help _________ the house because she's busy making a cake.
A. cleaning B. being cleaned C. cleaned D. to clean
3. While shopping, people sometimes can't help _________ into buying something they don't really need.
A. to persuade B. persuading C. being persuaded D. be persuaded
4. She can't help _________ the house because she's busy making a cake. A. to clean B. cleaning C. cleaned D. being cleaned 5. When a friend invited me to the party, I _________. A. couldn't help but go B. couldn't help but going C. can't help but go D. can't help but going 答案解析：
1.B. 2.D. 3. 此题应选C，句中的 can’t help 意为“禁不住”（注意根据句意用被动形式）。 4.A. 5.A. 解析:本题考查固定搭配，句意是：当朋友邀请我参加聚会时，我不得不去。 can’t help but do sth “不得不做某事”。答案为A。. fix mend repair 的区别
1) repair的对象范围很广，从房屋、道路、机器到日常生活必需品， 是使受到一定损失或失灵的东西恢复其形状或功能。 如:Who has repaired the broken leg of the table? 谁把桌子的断腿修好了？
Mary repaired the radio just for the fun of it. 玛丽修理收音机只是为了消遣。
I am going to have my bike repaired tomorrow.
我打算明天找人把自行车修理一下
2) mend的意思是恢复某物原来的样子(包括用针、线来缝补)，一般指较小之物。 如:This shirt is too old to mend. 这件衣服太旧不能补了。 Can you mend a broken dish? 你能修理破碟子吗？
She is mending her shoes. 她正在修理她的鞋子。
3) fix用于需要重新“调”物体的结构，把松散的部件固定结实，将分离的物体各部分装配起来。 用于美国口语中，与repair无多大区别。 Can you fix the broken chair? 你能修理那把坏了的椅子吗?
The workers are fixing the machine. 工人们在安装机器。 Have you had your watch fixed? 你已找人修你的表了吗？
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