Many children complained that readable books were rare those days.
A. cheap
B. interesting
C. easy
D. serious
查看答案
I’m sorry, I thought those letters had already been sent. It seems that I was misinformed.
A. not informed
B. incompletely ordered
C. given little information
D. wrongly told
It proved to be a fruitful meeting.
A. productive
B. lively
C. popular
D. crowded
Man’s achievement on earth is great; however, he has been endangered by breaking the balance of nature.
A. in danger
B. in trouble
C. defeated
D. creating danger
She asked him to give them a call if they missed three classes ().
A.in a row
B.now that