25.-Why didn’t you come to the cinema with us last Saturday?
-Oh,sorry.But I the film.
A.see B.saw C.have seen D.had seen
24.The soccer team has been doing well this season,so they win the championship.
A.should B.might C.would D.could
23.-It’s reported that the new underground line has been completed.
-Yes, but it hasn’t been made clear it’s to be opened to traffic.
A.that B.who C.what D.when
22.The 16th Asian Games in Guangzhou from November 12 to November 27,2010.
A.was held B.was holding C.will be held D.will be holding
第一节单项填空(共15小题;每小题1分,共15分)
从每题所给的A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题
卡上将该项涂黑。
21. Jack had feeling of excitement when hearing his article had been published in
school magazine.
A.the;a B.a;the C./;the D the;/
21.(1)已知,
,
对
依次作矩阵
对应的变换,求变换后的图形面积
(2)已知直线经过点
,且倾斜角
,若
与圆
相交于两点
、
,求点
到
、
两点的距离之积
(3)已知实数,
,
满足
,求
的最小值
17.已知椭圆
:
,短轴长为2,离心率为
。
(1)求椭圆C的方程;
(2)设,
、
是椭圆
上关于
轴对称的
任意两点,连结交椭圆于另一点
,求证:直线
与
轴相交于定点。
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