问题
If you don’t ______ , you will succeed at last.
A:cheap
B:expensive
C:high
D:low;
B:expensive
C:high
D:low;
正确答案是：
同类题型
It was the news _________ he got the first prize ________ made his father excited.
MrBlake drove slowly on the way home until he arrived ______ the speed limit was 60 miles per hour
I was doing my homework _______ a dog came in.
He is disappointed. He appears ____ what has happened to his competition.