对于复杂表达式，如果计算机结果是正确的，不建议再增加圆括号来说明计算顺序。
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在编写代码时，一般应先导入标准库对象，再导入扩展库对象。
A. 对
B. 错
The students were made _________ in the dormitories.
A. be staying
B. stay
C. to stay
D. stayed
I would rather ________ than go by bus.
A. to drive
B. drove
C. driven
D. drive
It is wise _____ the case that way.
A. for him to settle
B. that he settles
C. of his settling
D. of him to settle
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