Since then the number of people taking d

题型:选择题

问题:

Since then the number of people taking driving lessons ____20.

A.has increased to

B.increases by

C.has increased by

D.have increased by

考点:动词短语
题型:选择题

若3xm+5y2与x3yn的和是单项式,则nm=( )

题型:选择题

促进机体“保钠排钾”的主要激素是()

A.皮质酮

B.胰岛素

C.醛固酮

D.甲状腺素

E.甲状旁腺素

题型:选择题

I __________to read, so I always put my________to good use by working in the    after-school care center at her elementary school.

A.love; loves

B.loving; loving

C.love; love

D.loves; loves

题型:选择题

斯大林格勒战役的胜利是世界反法西斯战争的转折点,主要依据是 [ ]

A.德军损失惨重,元气大伤  

B.促成了世界反法西斯同盟形成  

C.法西斯集团内部开始瓦解  

D.德国自此被迫转入了战略防御

题型:选择题

Excel是建立文字内容与数字的关系的最好()。

A、工具

B、系统

C、内存

D、芯片

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