单选题：Which of the following is the main idea of this passage?

题目内容：
Which of the following is the main idea of this passage? A．Fire can help people in many ways.
B．Fire can be both helpful and dangerous.
C．Fire can burn things and people.
D．We must be careful with matehes.

参考答案：
答案解析：

Which of the following is not the result of burning garbage?

Which of the following is not the result of burning garbage?A．The garbage burned

分类：成人英语三级  题型：单选题
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According to the passage,__________.

According to the passage,__________.A．flowers and vegetables from Devon are on t

分类：成人英语三级  题型：单选题
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__________ your homework and make sure that you don't any m

__________ your homework and make sure that you don't any mistakes.A．Do; do B．M

分类：成人英语三级  题型：单选题
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He is very __________ in using money.

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分类：成人英语三级  题型：单选题
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It can be concluded that many of London' s dockyards are __

It can be concluded that many of London' s dockyards are __________. A．not used

分类：成人英语三级  题型：单选题
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