Tom was about to close the windowhis attention was eaught by a bird.A. whenB. ifC. andD. t

发布时间：2020-08-16 11:30:58

Tom was about to close the window    his attention was eaught by a bird.
A. when
B. if
C. and
D. till

网友回答

(答案→)A. when
B. if
C. and
D. till
解析：固定搭配be about to do sth when… 刚要做某事这时…。 句意：汤姆刚要关窗户这时一只鸟吸引了他的注意。
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