—Have you found out the telephone number I need？—Yes，but ______，I have sit here for nearly a half hour.
#98475
A
for finding it out
B
to find it out
C
for finding out it
D
to find out it
推荐题目
Two years later, her brother disappeared in the war, never ________ again.
#98708
A
having been heard from
B
to be heard from
C
to hear from
D
being heard
Only when _______ according to the directions strictly will the medicine work well.
#97470
A
taking
B
to take
C
taken
D
being taken
Professor Li and his wife are now at work on a novel next year.
#96243
A
to publish
B
being published
C
published
D
to be published
--What do you think of cloning?--No doubt it’s a great invention. But ________, it may have some side effects.
#89815
A
if not properly handling
B
if properly not handled
C
if not properly handled
D
if properly not handling