动词填空 用括号内所给动词的适当形式填空，并将答案写在答题卡标有题号的横线上。 （本大题共 8分，每小题 1 分）

小题1:The boy Miss Brown paid special attention to            (make)great progress at last.

小题2:---I nearly hit a person on my way home last night.

---I am afraid you       (drive) too fast.Be careful next time.

小题3:It is a little difficult to guess the exact dates when iPad Air2        (hit) the market.

小题4:His uncle       (repair) the computer that broke down last week and now it looks as good as new.

小题5:More effort should be put into         (improve)our English skills.

小题6:It was reported that Malaysia Airlines MH370           (not fly)to Beijing by the time of 6:30,March 8^th.

小题7:Choosing a mobile phone for personal use isn’t an easy task because new skills and high technology

(develop) so quickly.

小题8:We don’t know if the painting he devoted all his life to            (show) at National Art Museum of China this Saturday.

如图所示，轻绳AO和BO共同吊起质量为m的重物，AO与BO垂直，BO与竖直方向的夹角为，OC连接重物，则（   ）

A．AO所受的拉力大小为

B．AO所受的拉力大小为

C．BO所受的拉力大小为

D．BO所受的拉力大小为