_____ time, the teacher had us do half of the exercises in class and complete the other half for our homework.
#88569
A
To save
B
Save
C
Saving
D
Having saved
推荐题目
_________ into a famous university made his parents very happy.
#96342
A
Tom was admitted
B
Tom be admitted
C
If Tom was admitted
D
Tom’s being admitted
His conclusion, ______ on careful research, was acceptable.
#88843
A
to base
B
to be based
C
basing
D
based