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【单选题】
在浮子式辅锅炉水位控制系统中,浮子属于___。A.
测量单位
B.
比较单元
C.
调节单元
D.
执行机构
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【简答题】Which of the following situations is IMPOSSIBLE? A. New charge items may be introduced by operators. B. The plan will be incentive to investment and competition. C. The plan will make people who don’t...
【判断题】John and his classmates had a class prayer-meeting before the president talked to them.
A.
正确
B.
错误
【单选题】The President ________ his intention to retire before the next election. [ ]
A.
announced
B.
told
C.
informed
D.
promised
【单选题】九一八事变后,中国共产党人最先举起武装抗日的大旗,中国共产党先后选派出罗登贤、杨靖宇、赵尚志、周保中、赵一曼等到东北组建抗日游击队。( )中国共产党领导的抗日游击队先后在东北各地崛起。
A.
1933年初
B.
1932年初
C.
1935年
D.
1936年
【单选题】There are always a lot of straw polls before the general election of the President in the United States.
A.
无效投票
B.
拉拢选票
C.
民意测验
D.
正式投票
【单选题】Before he left the White House, the president made a _______ speech.
A.
quarrel
B.
symbol
C.
automobile
D.
farewell
【单选题】Before he left the White House, the president made a ____speech.
A.
quarrel
B.
symbol
C.
automobile
D.
farewell
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