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【单选题】
西红花的入药部位是
A.
干燥花
B.
柱头
C.
不带子房的管状花
D.
花蕾
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参考答案:
举一反三
【单选题】He asked ______ for the piano.
A.
did I pay how much
B.
how much did I pay
C.
I paid how much
D.
how much I paid
【单选题】----What did he say? ----He asked ______ for the book.
A.
how much did I pay
B.
I paid how much
C.
did I pay how much
D.
how much I paid
【简答题】排放阀的作用是什么?
【简答题】应急派排放阀的作用是什么?
【单选题】— _____ your holiday? —It was pretty good. [     ]
A.
How did
B.
Where did
C.
How was
D.
Why did
【判断题】排污阀的作用是排放锅内的沉积物和含盐高的锅水
A.
正确
B.
错误
【简答题】听力原文:How did John usually go to school? How did John usually go to school? He was sent to school by ______
【判断题】如果一个派生类从多个基类中派生,而这些基类又有一个共同的基类,则在这个派生类中访问这个共同基类中的成员时会产生二义性。
A.
正确
B.
错误
【判断题】急性化脓性中耳炎的体征变化会出现鼓膜内陷。
A.
正确
B.
错误
【简答题】事故应急排放阀的作用是什么?
参考解析:
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