单项选择题

A. It seems perfectly reasonable.
B. It is unbelievable.
C. It is more complicated than the communication system among bees.
D. It is as interesting as human communication.
<上一题 目录 下一题>
热门 试题

单项选择题
A. It is much more dangerous than any other sports. B. It takes much shorter time to get excitement. C. It is harder to find a proper place for it. D. It costs much more to organize it.
A. It is much more dangerous than any other sports.
B. It takes much shorter time to get excitement.
C. It is harder to find a proper place for it.
D. It costs much more to organize it.
单项选择题
A. Customer and salesman. B. Classmates.C. Co-workers. D. Phone operator and salesman.
A. Customer and salesman.
B. Classmates.
C. Co-workers.
D. Phone operator and salesman.
相关试题