问题
Life can be hard __________, but you must keep your head held high and stay positive. Never letanyone bring you down.
A:at all times
B:all the time
C:at a time
D:at times
B:all the time
C:at a time
D:at times
正确答案是：
同类题型
Mr. Black is going to marry a girl he __________ in Japan last year.
. “Do you want to go to the movie, Jane？” “______. I feel like doing something different.”
The boats take different routes, but they all____ in the same place.
_______ are you waiting?—We are waiting for two days.[ ]
Look at these stamps. I __________ them for five years.—Wow, they are wonderful.