1编号：3714题型：单选题测试正确率：57.23%
如图，在等腰三角形ABC中，∠ABC=90°，D为AC边上中点，过D点作DE⊥DF，交AB于E，交BC于F，下列选项正确的是（）
2编号：3713题型：单选题测试正确率：59.54%
如图，△ABC的高BD、CE相交于点O．下列那组条件不能证出BD=CE（ ）．
3编号：3718题型：单选题测试正确率：61.49%
Eight______students in our school are from countryside.
4编号：3712题型：单选题测试正确率：69.69%
I hear our teacher will be back ______ three weeks' time.
5编号：3711题型：单选题测试正确率：51.99%
—I joined the League ______ May, 2009. What about you? —I’ve been a League member ______ three years.
6编号：3710题型：单选题测试正确率：41.71%
Tommy will meet me ______ the park______ 7 ______ the morning.
7编号：3709题型：单选题测试正确率：74.78%
His name is Jim Smith. Smith is his ______name.
8编号：3708题型：单选题测试正确率：91.62%
______are his______.
9编号：3707题型：单选题测试正确率：93.35%
That’s ______car. It’s ______ English car.
10编号：3706题型：单选题测试正确率：91.36%
—What’s this ______ English? —It’s a pen.
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