簡介: ppt制作 7. Tom was about to close the window _________ his attention was caught by a bird.
A. when B. if C. and D. till
【解析】考查連詞。was caught是一般過去時,was about to表“過去將來”,故排除選項C和D。條件句也說不通,排除B。【答案】A。
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2010全國II單項選擇(人教版 高考復習下冊)
發布時間:2016-9-8 編輯:互聯網 手機版