摘要： Last summer I took a course on poisonous gases. A. how to deal with ; B. what to deal with ; C. how to be deal with ; D. what to be deal with;
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Last summer I took a course on _____ poisonous gases.
[ ]
A. how to deal with
B. what to deal with
C. how to be dealt with
D. what to be dealt with
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B. what to deal with
C. how to be dealt with
D. what to be dealt with
Last summer I took a course on___________poisonous gases.
A. how to deal with B. what to deal with C. how to be dealt with D. what to be dealt with
查看习题详情和答案>>Last summer I took a course on poisonous gases.
A. how to deal with B. what to deal with
C. how to be dealt with D. what to be dealt with
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