问题描述：
I looked out of the window and happened ________ Lucy on her bike ______ along the road.
14.I looked out of the window and happened ________ Lucy on her bike ______
along the road.
A.to seeing; ride B.to see; riding C.to see; ridden D.seeing; riding
15.The officers are doing what they can _______ their soldiers from _________.
A.to prevent; being wounded B.prevent; wounding
C.prevent; being wounded D.prevent; wounded
16 Manual workers often receive much higher _______than people who work in
Officers
A gains B fees C payments D wages
17 A private collector is a man who collect __________
A for his own benefit B on his own
C in private D unknown to the public
18 The _________to this competition was tremendous.
A answer B reply C attraction D reaction
14.I looked out of the window and happened ________ Lucy on her bike ______
along the road.
A.to seeing; ride B.to see; riding C.to see; ridden D.seeing; riding
15.The officers are doing what they can _______ their soldiers from _________.
A.to prevent; being wounded B.prevent; wounding
C.prevent; being wounded D.prevent; wounded
16 Manual workers often receive much higher _______than people who work in
Officers
A gains B fees C payments D wages
17 A private collector is a man who collect __________
A for his own benefit B on his own
C in private D unknown to the public
18 The _________to this competition was tremendous.
A answer B reply C attraction D reaction
问题解答：
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