Question

【題目】New technologies have made ____ possible to turn out new products faster and at a lower cost.
A.that
B.this
C.one
D.it

Answer 1

【答案】D
【解析】本題it的用法。句意：新技術已經(jīng)使得更快地、以更低的成本生產(chǎn)新產(chǎn)品成為可能。make + it + adj. + to do為為固定句型，其中it作形式賓語，替代動詞不定式to turn out new products faster and at a lower cost。