【单选题】
Our customers are complaining of the ______ quality of our products.
①
gracious
②
wonderful
③
superior
④
inferior
【单选题】
Every society has its own peculiar customs and____ of acting.
①
attitudes
②
behavior
③
ways
④
means
【判断题】
Although a society is changing , the vocabulary in a language is always stable, and is never changing.
①
正确
②
错误
【单选题】
By nine o’clock I ____ that my guests were not coming.?
①
recognized ?
②
realized ?
③
understood ?
④
noticed?
【单选题】
________, the number of private cars will increase sharply in the coming couple of years.
①
Undoubtedly
②
Doubtedly
③
Undoubted
④
doubt
【单选题】
_________, the number of private cars will increase sharply in the coming couple of years.
①
Undoubtedly
②
Doubtedly
③
Undoubted
④
doubt
【单选题】
10.This 1998 incident is timely ______ of the threat that a market economy may face.
①
caution
②
notice
③
remainder
④
reminder