The father often buys his son English learning materials, ____at encouraging him to learn English.
#91982
A
aim
B
aimed
C
to aim
D
aiming
推荐题目
It's no good ________ here. Let's go home.
#94479
A
to wait    
B
waited
C
waiting
D
being waited
The matter_______ people’s health surely requires________ carefully.
#94343
A
related to; dealing with
B
relating to ;dealt with
C
related to; being dealt with
D
relating to ;having dealt with
The wild flowers looked like a soft orange blanket _____ the desert. 
#90748
A
to cover
B
covered
C
cover
D
covering
---They like going to sleep early, don’t they? ---Yes. They are accustomed _____very late.
#98771
A
to stay up
B
to not stay up
C
to staying up
D
to not staying up