16.She heard a terrible noise，_____brought her heart into her mouth.
A.it B. which C. this D. that
17.We couldn't eat in a restaurant because _____of us had _____money on us.
A.all; no B. any; no C. none; any D. no one; any
17.C【解析】 A项中的all放在否定句中，是部分否定，与上文we couldn't eat in a restaurant矛盾，B项不符语法，n项no one后不接of短语，且只指代人。
18.These plants are watered _____.
A.each other day B. every other day
C. each of two days D. every of two days
18.B【解析】every other day每隔一天，是习惯用法。
19. Alice received an invitation from her boss，_____came as a surprise.
A. it B. that C. which D. he
20.Does _____matter if he can't finish the job on time?
A.this B. that C. he D. it
20.D【解析】考生非常熟悉It doesn't matter这一句型，该题现在是一般疑问句，it是matter的主语，if引导条件状语从句。