It is out of question that you ____ Chie_爱下问搜题

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问题选择题

It is out of question that you ____ Chief Engineer of the railway when Mr. Bell leaves. [ ]

A. are appointed

B. have been appointed

C. will be appointed

D. will appoint

答案

C

选择题

下列各组物质按：名称（或俗名）、化学式、类别对应正确的一组是（　　）

A．过氧化氢、H₂O₂、酸

B．生石灰、Ca（OH）₂、碱

C．硫酸镁、MgS、盐

D．食盐、NaCl、盐

单项选择题 B型题

水占新生儿体重的（）。

A.75％～80％

B.55％～60％

C.15％～20％

D.35％～40％

E.4％～5％