问题

Whether the buildings in this area should be pulled down has remained ____；people are still looking for other possible solutions.

A:unchallenged
B:relevant
C:controversial
D:contradictory

正确答案是：

同类题型

_____ being too large, the color and the style of the dress suit me well

Lin Yun is________ new actress who acted in ____ 3-D film The Mermaid. (《美人鱼》)

Sometimes, boys are quite different from girls. What do you think of Paul—Paul doesn’t think as as Sandy. He often makes mistakes in his homework.

____ they are closest friends is not clearthough they live together

,the party was pleasant.