1编号：2545题型：单选题测试正确率：0%
The whole world is fighting against the H1N1, a disease ______ has caused many deaths.
2编号：2544题型：单选题测试正确率：0%
Jim dislikes people ______ talk much but never do anything.
3编号：2543题型：单选题测试正确率：0%
This is the novel ______ is written by Guo Jingming.
4编号：2542题型：单选题测试正确率：0%
I began to work in Shanghai in the year _______ HongKong was returned to China.
5编号：2541题型：单选题测试正确率：0%
Friends are those______ make you smile，always open their hearts to you and encourage you to succeed.
6编号：2540题型：单选题测试正确率：0%
—I hear Sam has gone to Qingdao for his holiday. --Oh, how nice! Do you know when he_______?
7编号：2539题型：单选题测试正确率：0%
8编号：2505题型：单选题测试正确率：0%
（2011山东东营改编）如图，直线l和双曲线交于A、B两点，P是线段AB上的点（不与A、B重合），过点A、B、 P分别向x轴作垂线，垂足分别是C、D、E，连接OA、OB、OP，设△AOC面积是、△BOD面积是、△POE面积是则（ ）
9编号：2501题型：单选题测试正确率：56.63%
如图，反比例函数和正比例函数的图象交于A（-1，-3）、B（1，3）两点，若，则x的取值范围是（ ）
10编号：2495题型：单选题测试正确率：16.67%
若关于x的分式方程无解，则a为（ ）
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