绝缘油界面张力应不小于()mN/m。 A.18 B.19 C.20 D.21

题型:单项选择题

问题:

绝缘油界面张力应不小于()mN/m。

A.18

B.19

C.20

D.21

考点:变电五通考试变电五通考试题库
题型:单项选择题

根据汉语提示补全单词。

1. m ____tt ____ns    手套

2. sn ____ ____       雪

3. sk____           滑雪

4. sc____ _____f     围巾

5. sk_____ t____     滑冰

题型:单项选择题

2.3小时=______时______分,0.75立方米=______升.

题型:单项选择题

一Do you think Chinese elements in "Gravity" were included just to_an increasingly influential Chinese viewing audience?

一I don't know, but the director denied the storyline was just to_the booming market.

A.appeal to; win over

B.cater to; take over

C.adjust to; turn over

D.adapt to; get over

题型:单项选择题

下列不是冷疗法禁忌部位的是()

A.背部

B.枕后

C.心前区

D.腹部

E.足底

题型:单项选择题

下列项目中,不属于支票的种类有()

A.现金支票

B.转帐支票

C.特殊支票

D.普通支票

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