Question

(2013·遼寧五校協(xié)作體一聯(lián))Willpower is a kind of quality, ________ is ________ it takes to do anything well.

A．what; which	B．what; what
C．which; which	D．which; what

Answer 1

D

D　句意：意志力是一種品質(zhì)，是做好任何事情所需要的�！癬_______is________it takes to do anything well”為非限制性定語(yǔ)從句，先行詞為willpower，先行詞在定語(yǔ)從句中作主語(yǔ)，故用which引導(dǎo)；“________is________it takes to do anything well”這一定語(yǔ)從句中又含一表語(yǔ)從句，即“________it takes to do anything well”，該表語(yǔ)從句缺少賓語(yǔ)(作takes的賓語(yǔ))，表示“事物”且語(yǔ)境中并無選擇含義，故用what引導(dǎo)。