He appear______________a long time.A.to wait B.to be waiting
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Heappear______________alongtime.A.towaitB.tobewaitingHeappear______________alongtime.A.towaitB.tobew
He appear______________a long time.A.to wait B.to be waiting
He appear______________a long time.A.to wait B.to be waiting
He appear______________a long time.A.to wait B.to be waiting
选B 这个句子意思是他似乎等了很久.所以句中的appear应加ed
举例：
He appeared to be talking to himself.
他似乎在自言自语.
B 有正在进行的意思
另外你的句子写的有问题，appear是不是少写了什么东西，好像少了个s