问题
单项选择题
用标准杆525mm校核外径千分尺，读得524.98mm，用此尺测工件，读得537.34mm工件的校准尺寸应为（）。
A.537.34
B.537.36
C.537.32
答案
参考答案：B
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用标准杆525mm校核外径千分尺，读得524.98mm，用此尺测工件，读得537.34mm工件的校准尺寸应为（）。
A.537.34
B.537.36
C.537.32
参考答案：B
填空:从方框中选择恰当的单词或短语填入句子中,注意使用其正确形式.
2. We need to learn to accept people who have different _________. 3. After a heated discussion at the meeting, a new plan _________. 4. I'm glad you _______ the mistake before it was too late. 5. The program is _______ every Monday evening. 6. He has been asked to _______ his absence. 7. People _______ too much importance ______ economic forecasts. 8. Thousands of people ________ for the rock concert last Sunday. 9. He ___________ and in a couple of weeks my beautiful, shiny bicycle was ready. 10. After _________ each other for several minutes, the two men began to fight fiercely. 11. Children have a natural ________ about the world around them. 12. The child ought to be punished. You shouldn't let him _________ telling lies. |