On ______whole, Tom is ______ most aggressive person..
A. a; the B. /; a C. the; a D. the; the
难度: 中等查看答案及解析
China made its firm ____ to cut carbon emissions in 2009.
A. commitment B. project
C. competition D. comprehension
难度: 中等查看答案及解析
—Does the idea of working abroad________you?
—Yes. But I have no chance.
A. lead to B. adapt to
C. appeal to D. contribute to
难度: 中等查看答案及解析
If I can help_______, I don't like working late into the night.
A. so B. that C. them D. it
难度: 简单查看答案及解析