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【判断题】
铁路1号站舍屋顶的结构层采用的构造做法是20厚水泥砂浆找平上刷冷底子油。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】The missile has a heat seeking device, ______ (这使它能肛到目标).
【单选题】The fuel of the continental missile is supposed to be ______ by this de vice.
A.
lighted
B.
inspired
C.
fired
D.
ignited
【单选题】After several ______ attempts to send the missile into space, the spacecraft was finally launched successfully.
A.
abortive
B.
difficult
C.
experimental
D.
preliminary
【简答题】The fuel of the continental missile is supposed to be ________ by this device. A) ignited B) lighted C) fired D) inspired
【单选题】The fuel of the continental missile is supposed to be ________ by this device,
A.
ignited
B.
lighted
C.
fired
D.
inspired
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