GMAT
单选题Though dentists recommend brushing one’s teeth three times a day, many adult Americans brush just twice a day and floss hardly never.A brush iust twice a day and floss hardly neverB brush your teethtwice and never flossC brush just twice but rarely flo
题目
brush iust twice a day and floss hardly never
brush your teethtwice and never floss
brush just twice but rarely floss at all
brush twice daily but hardly ever floss
only brush twice daily and rarely floss at all
相似问题和答案
第1题：
She has stored ______books as I.
A. three times as many
B. three times as much
C. four time as many
D. three time as much
参考译文：她的藏书是我的三倍。此题考查倍数表达法。英语中的倍数表达法为“X times as many/much Y as”，其中X为数字，Y为名词，如果Y为可数名词则用many，如果Y为不可数名词则用 much。根据此规则可知正确答案为A。
第2题：
The new gym is _________ as the old one.
A、three times as large
B、three times the size
C、three times larger than
D、as three times large
第3题：
● The difference between a project and a program is that:
A A program is made up of multiple projects
B A program requires at least three times longer to plan than a project
C A project is a one-shot deal while a program is on-going
D A and C
E B and C
第4题：
This room is three times _________ that one.
A、the same large
B、larger as
C、as large as
D、almost large as
第5题：
A、three times faster
B、three times as fast
C、as three times fast
D、as fast three times
第6题：
The total water area is about ______the land area.
A. three times as larger as
B. as three times large as
C. three times as large as
D. as large as three times
[解析] 表示倍数的平级比较中，倍数置前，as…as中的形容词应为原形。故选C。
第7题：
A、three times as much
B、as much three times
C、much as three times
D、as three times much
第8题：
The new library is three times as large as the old one.
第9题：
A、be capable of
B、carry out
C、be responsible for
D、do one's best
第10题：
A、dentist
B、the dentists'
C、the dentist's
D、the dentist