1编号：3681题型：单选题测试正确率：84.0%
Ben was unhappy _______ he got a C in the math test.
2编号：3668题型：单选题测试正确率：75.43%
Sam got up early _______ he was late for school.
3编号：3548题型：单选题测试正确率：73.67%
You will stay healthy ______ you do more exercise, such as running and walking.
4编号：3540题型：单选题测试正确率：46.2%
He asked me ______ I could sing the song "My Heart Will Go On."
5编号：3365题型：单选题测试正确率：86.63%
Lucy likes Jay Chou very much, ______ she can't sing most of his songs, because they're hard to learn.
6编号：3284题型：单选题测试正确率：76.24%
I won't buy this expensive hat ______ it suits me just fine.
7编号：3242题型：单选题测试正确率：58.32%
______ the foreign engineer had a headache, ______ he didn't stop having a piano lesson.
8编号：3236题型：单选题测试正确率：23.28%
Yao Ming is ______ famous that everyone knows him in China.
9编号：3083题型：单选题测试正确率：28.48%
You should take some notes______you listen to me.
10编号：3020题型：单选题测试正确率：51.37%
I’m doing my homework, _____ my father is cooking dinner for us.
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