Question

During the examinations we are supposed to remain in our seats, fix our eyes on the papers, _____to anyone.

A．instead of speaking	B．a(chǎn)nd not to speak
C．rather than speak	D．but shouldn’t speak

Answer 1

B

試題分析：考察句子結(jié)構(gòu)。本題實(shí)際上考察的是be supposed to do sth的否定式和省略形式。在橫線上本來應(yīng)該是are supposed not to speak to anyone。本句實(shí)際上是三個(gè)謂語結(jié)構(gòu)的并列：are supposed to remain in our seats, fix our eyes on the papers, and are supposed not to speak to anyone。句意：在考試指，我們應(yīng)該坐在自己的位置上，把眼睛集中在試卷上，而不應(yīng)該和別人講話。故B正確。
點(diǎn)評(píng)：在英語中如果有三個(gè)并列結(jié)構(gòu)，應(yīng)該為：A, B and C；中間用and連接。在具體的語境指要注意上下文的串聯(lián)和搭配。