课时作业25 Unit 5 First aid
Ⅰ.单项填空
1．—Excuse me，may I use your car?
—I'm sorry. I'm afraid I can't ________ the car key just at the moment.
A．rely on B．break away from
C．put my hands on D．keep my hands off
解析：句意：“打扰一下，我可以用一下你的车吗？”“对不起。恐怕我不能马上找到车钥匙。”put one's hands on 意为“找到”，符合句意。rely on 依靠；break away from 挣脱；keep one's hands off 不要管，不要碰。
答案：C
2．(2013·浙江萧山中学月考)—How do you like Robie?
—He has been trying hard at his subjects. ________ he is an excellent student.
A．No wonder B．No problem
C．No excuse D．No doubt
解析：no doubt 毫无疑问。no wonder 难怪；no excuse 没有借口；no problem 没问题。
答案：D
3．She knows how to make full use of her time and her parents never put ________ on her to work hard.
A．force B．pressure
C．burden D．weight
