《志鸿全优设计》2013-2014学年高中英语人教版选修7单元检测:Unit4 Sharing(含答案).doc
英语人教版选修7 Unit 4 Sharing单元检测
Ⅰ.单项选择
1.Tom was about to close the windows______ his attention was caught by a bird.
A.when B.if
C.and D.till
2.The incomes of skilled workers went up.______,unskilled workers saw their earnings fall.
A.Moreover B.Therefore
C.Meanwhile D.Otherwise
3.The...