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【单选题】

Even if these chemicals are still in experimental stages, they _____ to be a number one hit.

A.
intend
B.
predict
C.
arrange
D.
Promise
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参考答案:
参考解析:
.
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举一反三

【单选题】He is really considering ___himself to ___these children of the poor mountain village.

A.
to devote; educating
B.
devoting; educating
C.
devoting; educate
D.
to devote; educate