15. - Don't you think it necessary that he ____ to Miami but to New York?

　　- I agree, but the problem is ____ he has

　　refused to. (2005江蘇)

　　A. will not be sent; that

　　B. not be sent; that

　　C. should not be sent; what

　　D. should not send; what

　　【解析】選B本題既考查了虛擬語(yǔ)氣的用法，又考查了表語(yǔ)從句的用法。由necessary引導(dǎo)的主語(yǔ)從句或賓語(yǔ)從句，需要用shouId do，而他是要“被派往”邁阿密，所以第*空用(should)not be sent，而第二空在be動(dòng)詞之后需要用一個(gè)表語(yǔ)從句，由于句子結(jié)構(gòu)完整，所以用that。

　　16. - How do you ____ we go to Beijing for our holidays?

　　- I think we'd better fly there. It's much more comfortable. (2004福建)

　　A. insistB. want

　　C. supposeD. suggest

　　【解析】選A本題考查insist表示“堅(jiān)持”時(shí)所帶的賓語(yǔ)從句用虛擬，即：insist that sb. (should) do sth. 所以本題選A。