问题
单项选择题
杠杆千分表使用较方便，它可对工件进行（）测量。
A.绝对
B.相对
C.绝对和相对
D.都不行
答案
参考答案：B
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杠杆千分表使用较方便，它可对工件进行（）测量。
A.绝对
B.相对
C.绝对和相对
D.都不行
参考答案：B
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| One cold morning, an old woman had to 1 her doctor. While he came, she 2 him that her right leg hurt, and that sometimes she could 3 walk. She asked him what was 4 , as she had 5 got such feeling. The doctor looked her over carefully, then he said, "You are in a good 6 for a woman of age. I think the trouble in your right leg is just a matter of old age catching up with you. We get all kinds of illness 7 we got others. The trouble will almost certainly 8 in spring." "I don't think so, doctor." She said."My left leg is 9 , and it is 10 age as my right." | ||||
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