问题

__________ he took part in the competition, he won a second prize

A:The first time
B:For the first time
C:At a time
D:At one time

正确答案是：

同类题型

This hotel is the highest building in the city, from _______ top you can enjoy a good view of our city.

— Who should be responsible for the accident?— The boss, not the workers They just carried out the order_____ [ ]

They like to do the same things_____ theirfriends do.

Haven’t you finished your application form online—Yes. My classmates and I _____ on it for the whole afternoon.

many times, he finally understood it