问题描述：
问几道英语题（中学水平）
47.He is my son,--- a better son does not exist.（C）
A.but B.than who
C.against whom D.than
49.China is the birthplace of kites,--- kiteflying spread to Japan,Korea,India and Thailand.（C）
A.from there B.where
C.from where D.there
50.Where have you been?We --- you back much earlier.（A）
A.were expecting B.are expecting
C.have expected D.expect
已经知道答案,所以需要讲解,有的具体一点
47.He is my son,--- a better son does not exist.（C）
A.but B.than who
C.against whom D.than
49.China is the birthplace of kites,--- kiteflying spread to Japan,Korea,India and Thailand.（C）
A.from there B.where
C.from where D.there
50.Where have you been?We --- you back much earlier.（A）
A.were expecting B.are expecting
C.have expected D.expect
已经知道答案,所以需要讲解,有的具体一点
问题解答：
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