You can’t imagine what great trouble they have _____ the problem _____.
#98862
A
to solve; being talked about
B
solving; discussing
C
to solve; to talk about
D
solving; being discussed
推荐题目
_______ in the fields on a March afternoon, he could feel the warmth of spring.
#97909
A
To walk.
B
Walking
C
Walked
D
Having walked
Please make my excuse at tomorrow’s meeting--- I’ve got too much work _____.
#98050
A
to do to come
B
doing coming
C
to do coming
D
doing to come
________at the cafeteria before，Tina didn’t want to eat there again. (2013·山东，33)
#88731
A
Having eaten
B
To eat
C
Eat
D
Eating
In order to gain a bigger share in the international market, many state-run companies are striving _______ their products more competitive.
#98626
A
to make
B
making
C
to have made
D
having made