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【判断题】
在环境温度较高,空气湿度较大的房间里,管道内水温低于室内温度时,必须采取防结露措施。A.
正确
B.
错误
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举一反三
【单选题】In English learning, ______ is more practice.
A.
what do you need to do
B.
what we need
C.
that we need doing
D.
which we need to do
【单选题】—What do we need to buy? —We need _____. [ ]
A.
two carton of milk
B.
two cartons of milks
C.
two cartons of milk
D.
two carton of milks
【简答题】If we bought only things we needed, there would be enough for everybody. What do we need? What you need depends on how old you are and your way of life. Rearrange the list of things you can buy and pu...
【单选题】关于动压和静压的方向，以下哪一个是正确的
A.
动压和静压的方向都是与运动的方向一致
B.
动压和静压都作用在任意方向
C.
动压作用在流体的流动方向，静压作用在任意方向
【单选题】In our culture, the sources of what we call a sense of “mastery”--feeling important and worthwhile--and the sources of what we call a sense of “pleasure”--finding life enjoyable--are not always identi...
A.
for women a sense of “mastery” is more important than a sense of 'pleasure'
B.
for women a sense of “pleasure” is more important than a sense of 'mastery'
C.
women can't have a sense of “mastery” and a sense of “pleasure” at the same time
D.
a sense of “mastery” and a sense of “pleasure” are both indispensable to women
【简答题】有一只铁笼子,每次只能放入一只动物.猎手向笼中放入老虎,农民向笼中放入猪,动物园等待取笼中的老虎,饭店等待取笼中的猪.试用PV操作写出能同步执行的程序
【单选题】某神经症患者在看见或听到“和平”二字时,马上想起“战争”二字;看见或听到“安全”二字时,便想到“危险”二字,此症状称之为
A.
强迫性穷思竭虑
B.
牵连观念
C.
强迫意向
D.
迫性对立观念
E.
以上均不对
【简答题】小题1:What else do we need?（同义句） What ______ ______ do we need? 小题2:He is going to play basketball tomorrow .( 画线提问 ) ________ ______ he going to ______ tomorrow ? 小题3:He spends half an hour going home ...
【单选题】关于动压和静压的方向,以下哪一个是正确的
A.
动压和静压的方向都是与运动的方向一致
B.
动压和静压都作用在任意方向
C.
动压作用在流体的流动方向，静压作用在任意方向
D.
静压作用在流体的流动方向，动压作用在任意方向
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