高手 请问 ______i go back before lunch? No, I don't t手 请问 ______i go back before lunch?No, I don't think you_______.A.need;must. B.do;need toC.must;have to. D.may;ought to这道题该选什么.每个选项错在哪里?先拜谢了!
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![高手 请问 ______i go back before lunch? No, I don't t手 请问 ______i go back before lunch?No, I don't think you_______.A.need;must. B.do;need toC.must;have to. D.may;ought to这道题该选什么.每个选项错在哪里?先拜谢了!](/uploads/image/z/14926093-61-3.jpg?t=%E9%AB%98%E6%89%8B+%E8%AF%B7%E9%97%AE+______i+go+back+before+lunch%3F+No%2C+I+don%27t+t%E6%89%8B+%E8%AF%B7%E9%97%AE+______i+go+back+before+lunch%3FNo%2C+I+don%27t+think+you_______.A.need%3Bmust.+++++B.do%3Bneed+toC.must%3Bhave+to.++D.may%3Bought+to%E8%BF%99%E9%81%93%E9%A2%98%E8%AF%A5%E9%80%89%E4%BB%80%E4%B9%88.%E6%AF%8F%E4%B8%AA%E9%80%89%E9%A1%B9%E9%94%99%E5%9C%A8%E5%93%AA%E9%87%8C%3F%E5%85%88%E6%8B%9C%E8%B0%A2%E4%BA%86%21)
高手 请问 ______i go back before lunch? No, I don't t手 请问 ______i go back before lunch?No, I don't think you_______.A.need;must. B.do;need toC.must;have to. D.may;ought to这道题该选什么.每个选项错在哪里?先拜谢了!
高手 请问 ______i go back before lunch? No, I don't t
手 请问 ______i go back before lunch?
No, I don't think you_______.
A.need;must. B.do;need to
C.must;have to. D.may;ought to
这道题该选什么.每个选项错在哪里?
先拜谢了!
高手 请问 ______i go back before lunch? No, I don't t手 请问 ______i go back before lunch?No, I don't think you_______.A.need;must. B.do;need toC.must;have to. D.may;ought to这道题该选什么.每个选项错在哪里?先拜谢了!
答案:C
翻译:--我必须在午饭前回去么?--不,我认为你不必(在午饭前赶回去).
此题考查情态动词的用法.
1.A错在用need提问时,一般是不会用must回答的,而且must的否定意思是“禁止,不允许”(答语为否定转移,其实是否定think后面的宾语从句);
2.B同样错误,do提问的问句是不可能用need来回答的;
3.同理,may提问的问句也不可能用ought to回答(should提问方可);
4.must的否定不用mustn't,而可以使用not have to,所以答案C为正解.
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