—How do you think he managed to improve his English in such a short time? —______ four hours on it every day．
#96810
A
Because of spending
B
To spend
C
By spending
D
Spending
推荐题目
The program was so exciting that the children kept their eyes _____ on the screen.
#98860
A
to fix
B
to be fixed
C
fixed
D
fixing
In order not to be disturbed, I spent three hours _______ in my study.
#90643
A
locking
B
locked
C
to lock
D
to be locked
You should pay more in Beijing if you want to rent an apartment ___________ south.
#92108
A
facing
B
face
C
faced
D
to face
____________________ to the party, Joan was greatly hurt.
#93621
A
Having not been invited.
B
Having not invited
C
Not having been invited
D
Not having invited
I found I could easily make myself _________ by using sign language.
#95279
A
understood
B
understand
C
to understand
D
being understood