9.Much he has a good taste, he can’t avoid being influenced by advertisements.
A.that he claims B.does he claim
C.as he claims D.is it that he claims
8.It is what you do rather than what you say really matters.
A.that B.what C.which D.this
7.-Must I turn off the gas after cooking?
-Of course! You can never be careful with that.
A.enough B.too C.so D.very
6. apple fell from the tree and hit him on head.
A.An; his B.An; the C.The; his D.The; the
5.height
A.weigh B.neighbor C.satellite D.pleasant
第二节:单项填空(共15小 题,满分15分)
4.almost
A.salt B.chalk C.half D.calm
3.situation
A.television B.expression C.suggestion D.conclusion
2.washed
A.filled B.recognized C.whispered D.promised
第一节:单词辨音(共5题,满分5分)
从下列各题的四个选项中,找出与所给单词划线部分读音完全相同的选项。
1.headache
A.courage B.operate C.package D.orange
12.偶函数在区间[0,a](a>0)上是单调函数,且满足,则方程 在区间[-a,a]内根的个数是( ) A.0 B.1 C.2 D.3
13 对于三次函数,定义是函数的 导函数的导数,若有实数解则称点为函数的“拐点”。现已知请解答下列问题:(1)求函数的“拐点”A的坐标;(2)求证的图象关于“拐点”A对称,并写出对任意三次函数都成立的有关“拐点”的一个结论(不要求证明);
(3)若三次函数的“拐点”为B(0,1),且一次项系数为0,当时,试比较的大小。
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