单项选择题

How pleased the detective was ______ what his customer told him!

A．hearing
B．to hear
C．heard
D．to hearing

<上一题目录下一题>

热门试题

单项选择题

Nobody but doctors or nurses and those ______ by Dr. Hu ______ to enter the patient's room.

A．invited; is allowed
B．are invited; are allowed
C．being invited; allowed
D．invited; are allowed

单项选择题

They soon realized that, ______ , the situation would get worse.

A．unless dealing with carefully
B．if not carefully dealing with
C．unless carefully dealt with
D．if dealt not carefully with

相关试题