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【单选题】
若函数y＝x 3 －2x 2 ＋mx, 当x＝ 时, 函数取得极大值, 则m的值为 （ ）A.
3
B.
2
C.
1
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举一反三
【简答题】The ______ of teachers in our college are women．(major)
【单选题】Mr. Garcia ______ anyone who hasn’t had a college education.
A.
looks down on
B.
looks after
C.
looks for
D.
looks into
【单选题】. These photographs will show you _______.
A.
what does our village look like
B.
what our village looks like
C.
how does our village look like
D.
how our village looks like
【简答题】A highway (build)______ to the north of our college.
【单选题】The photograph will show you ________.
A.
what does our village look like
B.
what our village looks like
C.
how does our village look like
D.
how our village looks like
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