( )about the best way to learn English,A there are a certain doubtB There existed a certain doubt C It existed a certain doubt D There had a certain doubt给出的答案是B.请问能不能选择A答案?为什么?
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![( )about the best way to learn English,A there are a certain doubtB There existed a certain doubt C It existed a certain doubt D There had a certain doubt给出的答案是B.请问能不能选择A答案?为什么?](/uploads/image/z/11931635-11-5.jpg?t=%28+%29about+the+best+way+to+learn+English%2CA+there+are+a+certain+doubtB+There+existed+a+certain+doubt+C+It+existed+a+certain+doubt+D+There+had+a+certain+doubt%E7%BB%99%E5%87%BA%E7%9A%84%E7%AD%94%E6%A1%88%E6%98%AFB.%E8%AF%B7%E9%97%AE%E8%83%BD%E4%B8%8D%E8%83%BD%E9%80%89%E6%8B%A9A%E7%AD%94%E6%A1%88%3F%E4%B8%BA%E4%BB%80%E4%B9%88%3F)
( )about the best way to learn English,A there are a certain doubtB There existed a certain doubt C It existed a certain doubt D There had a certain doubt给出的答案是B.请问能不能选择A答案?为什么?
( )about the best way to learn English,A there are a certain doubt
B There existed a certain doubt C It existed a certain doubt D There had a certain doubt
给出的答案是B.请问能不能选择A答案?为什么?
( )about the best way to learn English,A there are a certain doubtB There existed a certain doubt C It existed a certain doubt D There had a certain doubt给出的答案是B.请问能不能选择A答案?为什么?
应该是there is a certain doubt,主谓一致
B
A答案 应该是there is
正确答案B There existed a certain doubt
A应该把are改为is,,因为a certain doubt 是主语,是单数
又如:There lives an old man in the old house
There stands a tall tree in front of the house.