Someone ____at the door while he____TV last night.A.was doing,was watching B.knocked,watched C.was
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Someone ____at the door while he____TV last night.A.was doing,was watching B.knocked,watched C.was
Someone ____at the door while he____TV last night.A.was doing,was watching B.knocked,watched C.was
Someone ____at the door while he____TV last night.A.was doing,was watching B.knocked,watched C.was
knocked,was watching
while 后接延续性动词
knocked was watching
while he was watching tv last night,当他昨晚正在看电视时,昨晚--过去,正在看电视----进行时,所以这句用过去进行时,was watching
someone knocked the door,某人敲门了,因为是昨晚的事,用过去式--knocked
a
这句话可以分解为两句话便于理
1.Someone ------at the door last night.这句话中,由于有明显的表示时间的词:last night,所以动词knock用过去式:knocked.
2.while he--------TV.这句话中while表示当....的时候,和...同时...;这里用was watching.
整句话的意思是:昨晚当他正在...
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这句话可以分解为两句话便于理
1.Someone ------at the door last night.这句话中,由于有明显的表示时间的词:last night,所以动词knock用过去式:knocked.
2.while he--------TV.这句话中while表示当....的时候,和...同时...;这里用was watching.
整句话的意思是:昨晚当他正在看电视的时候,有人敲门。
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