问题

How pleased the detective was _____what hiscustomer told him!
A:hearing
B:to hear
C:heard
D:tohearing
B:to hear
C:heard
D:tohearing
正确答案是:
同类题型
Are you satisfied with her answer? —Not at all. It couldn’t have been ________.
I would appreciate ____, to be frank, if my cell phone could be fixed as soon as possible. [ ]
Didn’t you find the film exciting—_____, I nearly fell asleep half way through it!
__________ hard work you have done!—- It’s very kind of you to say so.