Everyone in our class was working hard and doing what we could ______ a good college.
#95429
A
enter
B
to enter
C
entering
D
entered
推荐题目
He did nothing but ________walk in the street. 
#95370
A
taking    
B
take    
C
to take    
D
took
You shouldn’t stand there _____ the milk ____ over.
#97323
A
watching; boiled
B
watching; boiling
C
to watch; boiling
D
to watch; boiled