题目内容

锅炉炉膛容积一定时，增加炉膛宽度将有利于燃烧。

A. 对
B. 错

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A. 家庭自制发酵食品
B. 鱼、虾、蟹、贝类
C. 剩饭
D. 肉类、禽类、蛋类
E. 以上都不是

A. 对
B. 错

A. Because Jone has a rough case.
Because Jone’s case is difficult to deal with.
C. Because Jones has lost the case.
D. Because Jone’s is very tough.

A. To talk about a plan.
B. To look into a problem.
C. To discuss further.
D. To talk about a new project.