Question

The reason _______ he was late was _______ he missed the bus.

A．why, because

B．why, that

C．that, why

D．because, why

Answer 1

B

試題分析：句意：他遲到的原因是他沒有趕上火車。第一空是why引導(dǎo)的定語從句，它在從句中作狀語，that引導(dǎo)的表語從句，that在從句中不作成分，the reason why…be that…故選B。
點(diǎn)評(píng)：本題的難度適中。考查表語從句與定語從句放在一起，增加了試題的難度，考生容易誤選A，提醒考生注意判斷從句中的連詞必須會(huì)分析句子成分。
即學(xué)即練：The point is not who said the words,_________they are true or not.
A. but whether            B. and whether
C. but how              D. and how
解析：A。此題涉及兩個(gè)搭配：一是not ... but ...（不是……而是……）;二是 whether ...or not （是否）。根據(jù)句意，選A。