船用手提式灭火器的容量一般在（）。 A.5～8L B.9～13.5L C.8～15._爱下问搜题

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问题单项选择题

船用手提式灭火器的容量一般在（）。

A.5～8L

B.9～13.5L

C.8～15.5L

D.6～20L

答案

参考答案：B

单项选择题

（）是双歧杆菌的增殖因子。

A、低聚糖醇

B、山梨醇

C、甘露醇

D、木糖醇

E、麦芽糖醇

填空题

用所给词的适当形式填空，每空限用一次。

copy, rise, experience, save, regard… as…, mention, be

1. _________ careful to look both ways before you cross the sheet.
2. — I_________ my money so I can buy a car. — So am I.
3. Good boy! You're doing such a good job of _________ materials for me.
4. The old teacher used to get up before the sun _________ so that he could
    catch the early bus to work.
5. Every baby _____ the apple of the parents' eye.
6. As a volunteer, she _________ love and hate, sadness and happiness in the
    past ten years.
7. He thinks it necessary _________ his sister in his speech, who has supported
    him in his university study.