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【单选题】
水平式内底边板的特点有____。I.施工方便;II.可使舱内平坦且强度好;III.可提高船舶的抗沉性;IV.集装箱船广泛采用。
A.
Ⅰ,Ⅱ
B.
Ⅱ,Ⅲ
C.
Ⅲ,Ⅳ
D.
Ⅰ,Ⅱ,Ⅲ
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举一反三
【单选题】交流接触器的 发热是主要的。
A.
线圈
B.
铁心
C.
触头
D.
导线
【单选题】What is Obama's action to make democratic decisions'?
A.
He climbs up a ladder to make the decisions heard by everyone.
B.
He appeals to every state to have the same standards to value performances.
C.
He will stop the current measurement about the teaching of valid science.
D.
He will try to drive those conservatives mad by changing policies.
【单选题】Wearing red can make ______ easier for us to take action.
A.
that
B.
it
C.
this
D.
/
【单选题】交流接触器的 发热是主要的。
A.
线圈
B.
铁心
C.
触头
【单选题】A good way to train an animal to do something quickly is to_____. A make the action easy
B.
praise it in words
C.
reward it with food
D.
weaken its motivation
【单选题】交流接触器的发热是 主 要由 ( )
A.
线圈发热
B.
铁 心 发热
C.
触点发热
D.
短路环发热
【单选题】在何种情况下药物在尿中排出量增加( )
A.
酸性药物在酸性尿中
B.
酸性药在碱性尿中
C.
碱性药物在硷性尿中
D.
以上均不是
E.
以上均可
【单选题】A good way to train an animal to do something quickly is to ______.
A.
make the action easy
B.
praise it in words
C.
reward it with food
D.
weaken its motivation
【单选题】Our government is taking action to improve the environment.
A.
make…worse
B.
make…better
C.
make…different
D.
make…the same
【简答题】A decision is a choice______(make)from among alternative courses of action that are available.
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