Just as I approached the town, my legs finally ______.
A. give out
B. give over
C. give up
D. give to
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The west of China is chronically short of water.
A. 西边中国很缺水。
B. 中国西部习惯地缺水。
C. 中国西部长期缺水。
D. 西边中国很少水。
I heard that library is very important for college students.
A. 我听说那个图书馆是很重要的对大学生。
B. 我听说图书馆对大学生非常重要。
C. 我听说图书馆是非常重要的对大学生。
D. 我认为图书馆对大学生是非常重要的。
She plans to choose more courses about mechanical ____________.
A. engineering
B. engineer
C. engineered
D. engineers
She said that she _______ in that country since 1953.
A. has worked
B. had worked
C. works
D. worked
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