题目:Why did the writer give his flowers to the elderly lady
A. She told him a nice story. B. She allowed him to pay first.
C. She gave him encouragement. D. She liked flowers very m……继续阅读 »
题目:I have to see the doctor because I ______ a lot lately.
A. have been coughing
B. had coughed
C. coughed
D. cough
喵查答案:A
考查动词时态。由时间状语lately可知此处表示现阶段一直在进行的动作或存在的状态,且强调其持续性,用现在完成进行……继续阅读 »
题目:A
Eddie McKay, a once-forgotten pilot, is a subject of great interest to a group of history students in Canada.
It all started when Graham Broad, a professor at the University o……继续阅读 »