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【判断题】
气体灭火系统启动时,选择阀应在容器阀动作之前或同时打开,可以防止超压。A.
正确
B.
错误
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举一反三
【单选题】We learn from the second paragraph that ______.
A.
the children learn how to make their beds
B.
the Debbie' s leave home without making the beds
C.
one of the children watches TV while eating breakfast
D.
the children fail to do what their mother wants them to do
【单选题】The question of what children learn and how they should learn it is continually being debated and redebated. Nobody dares any longer to defend the old system, the learning of lessons parrot-fashion an...
A.
children were made to learn passively
B.
children were spoiled
C.
children were treated as grown-ups
D.
too much grammar was taught to children
【简答题】C The questions of what children learn, and how they should learn it, is continually being debated and reheated. Nobody dares any longer to defend the old system, the parrot – fashion (way of learning...
【单选题】Scientists are doing research on the way______.
A.
children learn to speak
B.
children learning to speak
C.
which children learn to speak
D.
how children learn to speak
【简答题】The questions of what children learn, and how they should learn it, is continually being debated and reheated. Nobody dares any longer to defend the old system, the parrot – fashion (way of learning b...
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