Question

Ten minutes has been made full _______ of ________ the problem.

A．using ; studying	B．use ; to study
C．to use ; to study	D．use ; studying

Answer 1

B

試題分析：考查句子結(jié)構(gòu)。本題是一個(gè)被動(dòng)語(yǔ)態(tài)，主動(dòng)形式是make use of ten minutes.變成了被動(dòng)語(yǔ)態(tài)Ten minutes has been made use of.后面的不定式表示目的狀語(yǔ)。句意：為了了解這個(gè)問(wèn)題，10分鐘的時(shí)間已經(jīng)被充分利用了。故B正確。
點(diǎn)評(píng)：句子結(jié)構(gòu)的考查主要集中在主動(dòng)語(yǔ)態(tài)與被動(dòng)語(yǔ)態(tài)的轉(zhuǎn)換，非謂語(yǔ)動(dòng)詞的使用。