题目

   -- Is it necessary that he ____ to London but to New York? -- I think so, but the problem is ____ he has refused to. A. will not be sent; that                                     B. not be sent; that C. should not be sent; what                                  D. should not sent; what 答案：BWhat do you mean。there are only ten tickets? There　　　 be twelve． A．should　 　　 B．would　 　　　　 C．will 　　　　 D．shall