Question

What do you think of the reason _______ he mentioned at the meeting _______ winning this competition?

A．why; why

B．that; of

C．which; why

D．\; for

Answer 1

D

試題分析：通過(guò)分析句子結(jié)構(gòu)，可知這個(gè)句子中包含一個(gè)定語(yǔ)從句，且關(guān)系詞在定語(yǔ)從句中作賓語(yǔ)，先行詞指物，故用that或which，也可省略。第二個(gè)空，表示“為了贏得比賽”，故用介詞for。
點(diǎn)評(píng)：如果先行詞是表示時(shí)間或地點(diǎn)的名詞，不能就一律斷定要用關(guān)系副詞when或where，務(wù)必要看引導(dǎo)詞在從句中作什么成分，如果作狀語(yǔ)，用關(guān)系副詞，如做主語(yǔ)或賓語(yǔ)要用關(guān)系代詞。同理，當(dāng)reason做先行詞時(shí)，也需注意其引導(dǎo)詞在從句中作什么成分，不能斷定一概用why來(lái)引導(dǎo)。如：The reason why I was absent yesterday was that I was ill.    我昨天缺席的原因是我生病了。（定語(yǔ)從句中缺狀語(yǔ)，表示原因，故用關(guān)系副詞why）The reason that he explained for his being late was that he had missed the early bus.他所解釋的遲到的原因是他誤了頭班汽車。（explain是及物動(dòng)詞，that在從句中作其賓語(yǔ)）