_______,Angkor Wat is worth visiting especially after sunset.A.It is said thatB.As is saidC.We all knowD.It is well known to all选择那个呢？and why？thanks very much
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选B.As is said ; as 代替后边整个从句Angkor Wat is worth visiting especially after sunset.其后可用逗号，其他3 个选项都不能用逗号；这里是as引导的定语从句。 as在从句中做主语。去掉逗号可选a,c，d。c项可以省略that 。
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b
热心网友
B
热心网友
b
热心网友
B；这里是as引导的定语从句。 as在从句中做主语。
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b
热心网友
B
热心网友
b
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b
热心网友
B is the correct answer since there is a comma in the sentence and all you need is a leading sentence in the front. Angkor Wat is the subject, is worth visiting is the verb/action, so the sentence is complete.