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【判断题】
启动按钮一般是常闭按钮，而停止按钮一般是按钮。A.
正确
B.
错误
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举一反三
【简答题】试述提高混凝土耐久性的主要措施?
【单选题】Conversation 1--- 4. Why does the daughter want to go out?
A.
She wants to get away from her father.
B.
She doesn’t like the taste of the supper.
C.
She has finished eating.
D.
She has to attend a lecture.
【单选题】Questions 4 to 7 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions. Now, listen to the conversation. Why did the woman phone...
A.
She wanted to know more about it.
B.
She was a new comer and felt lonely.
C.
She wanted to learn a new language.
D.
She was interested in social activities.
【简答题】提高混凝土耐久性的主要措施
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