问题
I couldn’t help applauding for Liu Xiang’s excellent performance ________ he got the first prize on the stage in the 16th Asian Games.[ ]
A: for the first time
B: suddenly
C: the moment
D: once
B: suddenly
C: the moment
D: once
正确答案是：
同类题型
People in Britain say “autumn” while people in the USA say ________ .
Teaching and learning are two entirely different processes.They_________ in function.[ ]
The girl looked at me with a____expression. Maybe the problem was quite ___.
Look! Do you know ______man under the tree –Sorry .It’s too far to see ______clearly.