I couldn’t help but _____very worried about his illness when I heard he was in hospital because of heart disease. 
#65513
A
to feel
B
feel
C
feeling
D
to have felt
推荐题目
Though he failed in the experiment again and again, he didn’t______, and at last, he made it.
#73733
A
lose his heart
B
lose heart
C
break his heart
D
make up his mind
The time he has devoted in the past years _______ the disabled is now considered ________ of great value.
#67274
A
to help; being
B
to helping; to be
C
to help; to be
D
to helping; being
Believe it or not, he’ll cheat if he thinks he can ______ it.
#73022
A
catch up with
B
catch sight of
C
get along with
D
get away with