Question

(2013·安徽名校聯(lián)考Ⅰ)________ some students are not aware of is ________ difficult life can be if they are not devoted to study.

A．That; how	B．Which; what
C．What; what	D．What; how

Answer 1

D

D　句意：一些學(xué)生沒有意識(shí)到的是如果他們不專心學(xué)習(xí)，生活可能會(huì)是多么的難�！癬_______some students are not aware of”為主語從句，該從句缺少賓語，表示“事物”且語境中并無選擇含義，故用what引導(dǎo)；“________difficult life can be”為表語從句，其中l(wèi)ife為主語，設(shè)空處后為形容詞，故用how引導(dǎo)。本題易誤選C項(xiàng)，考生誤以為第二空后的difficult life為名詞，故用what引導(dǎo)，但是如果那樣的話“________difficult life can be”便沒了主語，也就不能成為一個(gè)從句，第二空如果填what，應(yīng)改為：what difficult life it can be。