问题
选择题
When you are going upstairs, please_____ your head.
A.attend
B.notice
C.mind
D.observe
答案
答案:C
mind “留心,介意”;A.“参加,出席”;B.“注意到”;D.“观察”。
When you are going upstairs, please_____ your head.
A.attend
B.notice
C.mind
D.observe
答案:C
mind “留心,介意”;A.“参加,出席”;B.“注意到”;D.“观察”。