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【判断题】
评价水泥质量时，凡氧化镁、三氧化硫、凝结时间的任一项不符合国家标准规定时，则该水泥为废品。( )A.
正确
B.
错误
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【简答题】下列劳动者心理健康的特征中，（ ）是心理健康很重要的标志。
【简答题】学前儿童心理健康的特征有哪些?
【单选题】听力原文： Well, um, whether we like it or not—and many may disagree with my thesis because painting, or music, or some other art is more important to them—the art of the moving image is the only art truly...
A.
Painting is the central art of our time.
B.
The moving picture is the central art of our time.
C.
Music is the most central art of our time.
D.
Some other art is more important in our tim
【单选题】I don’t know _____ or not he will come . _______ he comes , I will call you .
A.
whether ; If
B.
whether ; Whether
C.
if ; If
D.
if ; Whether
【单选题】He asked me ______.
A.
whether was I a football player
B.
was I a football player
C.
that whether I was a football player
D.
whether I was a football player
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