He started to read books.He __ read for about an hour,when suddenly he__ that the room was dark.A was reading;noticed B read; noticedC read; had noticedD had read; was noticing为什么选B不选A?原句中第一个空后没有那个read
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![He started to read books.He __ read for about an hour,when suddenly he__ that the room was dark.A was reading;noticed B read; noticedC read; had noticedD had read; was noticing为什么选B不选A?原句中第一个空后没有那个read](/uploads/image/z/8069376-48-6.jpg?t=He+started+to+read+books.He+__+read+for+about+an+hour%2Cwhen+suddenly+he__+that+the+room+was+dark.A+was+reading%3Bnoticed+B+read%3B+noticedC+read%3B+had+noticedD+had+read%3B+was+noticing%E4%B8%BA%E4%BB%80%E4%B9%88%E9%80%89B%E4%B8%8D%E9%80%89A%3F%E5%8E%9F%E5%8F%A5%E4%B8%AD%E7%AC%AC%E4%B8%80%E4%B8%AA%E7%A9%BA%E5%90%8E%E6%B2%A1%E6%9C%89%E9%82%A3%E4%B8%AAread)
He started to read books.He __ read for about an hour,when suddenly he__ that the room was dark.A was reading;noticed B read; noticedC read; had noticedD had read; was noticing为什么选B不选A?原句中第一个空后没有那个read
He started to read books.He __ read for about an hour,when suddenly he__ that the room was dark.
A was reading;noticed
B read; noticed
C read; had noticed
D had read; was noticing
为什么选B不选A?
原句中第一个空后没有那个read
He started to read books.He __ read for about an hour,when suddenly he__ that the room was dark.A was reading;noticed B read; noticedC read; had noticedD had read; was noticing为什么选B不选A?原句中第一个空后没有那个read
这句话的意思是”他开始读书,当他突然发现这个房间是黑的的时候,他读了大约一个小时了“.
首先 第一个空,他读了大约一个小时了,是过去时,而A选项是指 过去进行时态,当他发现房子是黑的的时候,他并不是正在读了1个小时,
而且后面是 for加时间段,所以不用进行时而用过去时态.
第二个空,就指他发现的那个时刻,也用过去时态.