真空槽台车的承载能力（）t。 A.150 B.200 C.300 D.400_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

真空槽台车的承载能力（）t。

A.150

B.200

C.300

D.400

答案

参考答案：B

填空题

短文填空。用方框中所给词的适当形式填空。

her, she, half, when, after, bike, parent, like, on, classmate, before, from

Kate is a middle school student. Today is (1)_____________ birthday. She is twelve. This morning her
parents give her a present-a new bike. Kate (2)_____________ it very much. (3)_____________ breakfast,
Kate goes to school (4)_____________ the new bike. She sings songs on the way. She meets some
(5) _____________. (6) _____________they see the new bike, they all say, "How nice the bike is!" Kate smiles
and says "Thank you. It's my birthday today. This bike is the present (7)_____________ my (8)_____________.It can save (节省) me a (9)_____________time on the way."One of her classmates says, "That's good, Mary.
When you have two (10)_____________,they can save you the whole (所有的) time on the way."

问答题简答题

漏电的危害性有哪些？