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【单选题】
小儿特有的热量需要指( )
A.
食物的热力作用
B.
生长发育所需
C.
基础代谢
D.
动作所需
E.
以上都不是
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【简答题】机器和机构总称为 。
【单选题】机器和机构总称为 ( )
A.
机器
B.
机构
C.
机械
D.
机床
【单选题】I have many friends. I don't know whom ______ first. [     ]
A.
talk with
B.
to talk
C.
to talk with
D.
talk
【简答题】This is our first lesson, ____I don't know all your names.
【单选题】—It’s our duty to homeless people in earthquake areas food and clothes. —I agree with you. We should do something for them.
A.
provide, of             
B.
provide , with           
C.
provide , for
【简答题】机器和机构总称为 。A. 机械
【单选题】I shall start the work ______ he comes. I don't know what to do first.
A.
after
B.
until
C.
unless
【单选题】She often provides food and clothes the homeless children.
A.
of              
B.
with          
C.
for
【单选题】He spends money like water. In fact, his expenses on food and clothes are rather high ________his income.
A.
in respect of
B.
in contrast to
C.
in response
D.
in proportion to
【单选题】Food and clothes ___ by women.
A.
is often talk about
B.
are often talked
C.
are often talked about
D.
often talked about
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