实验结束,要关闭设备,断开电源,并将有关实验用品整理好。
查看答案
作用电器时可以用两眼插头代替三眼插头。
A. 对
B. 错
Section ADirections: This section is to test your ability to give proper response. There are 5 recordedquestions in it. After each question, there is a pause. The questions willbe readtwice. When you hear a question, you should decide on the correctanswer from the4 choices marked A, B, C and D.Which one is the correct answer?
A. I usually get up at six.
B. Iusually go mountain climbing.
C. I don’t like reading Harry Potter.
D. Imajorin business English.
Which one is the correct answer?
A. I usually get up at six.
B. Iusually go mountain climbing.
C. I don’t like reading Harry Potter.
D. Imajorin business English.
Which one is the correct answer?
A. Yes, I like playing chess.
B. Father and daughter.
C. They are husband and wife.
D. Yes, it’s great!