61. ( 3分)

When you have finished your ________ (实验) , please tidy the lab.

60. ( 3分)

根据下列句子及所给汉语注释, 写出空缺处单词的正确形式 (每空只写一词)。

Follow your teacher’s ________ (教导) in class please.

59. ( 3分)

Before you leave the lab, make sure the ________ (电) is turned off.

58. ( 3分)

Is this the ________ (物理) lab?

57. ( 2分) 根据下列句子及所给单词的首字母, 写出单词的完全形式(每空只写一词)。

All of us advised Alen to spend her summer v ________ with her parents in England.

56. ( 2分) 根据下列句子及所给单词的首字母, 写出单词的完全形式(每空只写一词)。

At the end of the letter he wrote"Please give my r______ to your parents."

55. ( 2分) 根据下列句子及所给单词的首字母, 写出单词的完全形式(每空只写一词)。

The more you drink tea or coffee, the more d_________ you‘ll fall asleep at night.

54. ( 2分) 根据下列句子及所给单词的首字母, 写出单词的完全形式(每空只写一词)。

Engineers suggested s _______ different plans for building that power station.

53. ( 2分)

单词拼写

根据下列句子及所给单词的首字母, 写出单词的完全形式 (每空只写一 词)。

I clearly r_________ from that matter that he was far more clever than I was.

52. ( 2分)

单词拼写 根据下列句子及所给单词的首字母, 写出单词的完全形式(每空只写一词)。

That scientist is working on atomic (原子的) e____________ at present.