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课时提升作业(十四) Ⅰ. 单项填空 1.Scientists have created the world’s smallest “snowman”, about a fifth of the width of a human hair. A. measuring B. measures C. measured D. to measure 2.(2017·石家庄模拟)I was in the embarrassing of having completely forgotten her name. A. point B. position C. employment D. condition 3.Several leading resigned from the party yesterday. A. figures B. numbers C. images D. memberships 4.(2017·唐山模拟)You can’t complain of being lonely while you don’t make any to meet people. A. contribution B. commitment C. devotion D. effort 5.(2017·宜宾模拟)They were very surprised that a child should work out the problem they themselves couldn’t. A. once B. while C. if D. then 6. (2017·苏州模拟)I have no idea the book is to your English study. A. whether; of great value B. if; of great value C. that; so value D. how; very valuable | 
