While _____ football on tin playground, I found 'my keys ______.
A. playing, lost ,
B. play, losing
C. played, being lost
D. having played, lost
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The boy had his leg _____ while ____ football.
A. broken, playing
B. break, play
C. broken, played
D. broke, was playing
_____ carelessly, the boy made mistakes here and there. .
A. being written
B. Wrote
C. Write
D. Writing
Strictly _____, it isn't worth the price you are asking.
A. to speak
B. speaking
C. speak
D. spoken
拍摄顺光大面积雪景时,应当参照相机测光后的参数,适当地作()调整。
A. 减曝光
B. 加曝光
C. 曝光参数不加也不减