问题
名词解释
可变容积式调节器
答案
参考答案：
电磁阀间接控制制动压力的制动压力调节器。
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可变容积式调节器
参考答案：
电磁阀间接控制制动压力的制动压力调节器。
阅读下列材料，从方框中选出正确选项，使短文通顺，内容完整。 Tim was reading a book at home. Someone knocked on the door. He opened the door. 1 . “My name is Rebecca,” said the lady. “You’ve got to help me!” “Take it easy, ” 2 . “What happened?” “My grandma died last month. She left all her money, about $1,000,000 to me. She told me she had saved the money in a bank. 3 .” “But yesterday when I went to the bank, I only got an envelope（信封）with nothing in it. 4 !” Rebecca took the envelope out of her handbag and gave it to Tim. Tim looked at it carefully under the light. It was just an envelope with two old stamps on it. 5 . “Don’t worry, Rebecca,” he said. “Your money is still here.”
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