用括号内所给动词的正确形式填空 49. Isn’t it strange that the cat is used to (lie) beside the dog peacefully? 50. I believe that an important moment like this should . 51. Turn off the radio,dear. Baby is sleep 题目和参考答案——青夏教育精英家教网—

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用括号内所给动词的正确形式填空（1’×5）

49. Isn’t it strange that the cat is used to ________(lie) beside the dog peacefully?

50. I believe that an important moment like this should ________( not forget).

51. Turn off the radio,dear. Baby is sleeping.

There is no need. He ________(wake) up.

52. What is he busy doing?

Doing the experiment ________(complete) the science project.

53. The project they had devoted up to two years to ________(choose) as the best one at the conference.

答案解析：

49，lying 考点：固定词组be used to doing,习惯于做某事；动词lie的现在分词

50，not be forgotten 考点：考察了被动语态

51，has waken 考点：现在完成时及对语境判断

52，to complete 考点：动词不定式表目的

53，was chosen 考点：考察了过去时和被动语态

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