—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
I had great difficulty___________ the suitable food on the menu in that restaurant.
#97483
A
find
B
found
C
to find
D
finding
_______ finish their task ahead of time, the students worked harder and harder.
#90105
A
So as to
B
As to
C
In order to
D
In order that
_____ the hotel for the Ice and Snow Festival in Harbin has already begun.
#92171
A
Booked
B
Booking
C
Bought
D
Buying
we were ______ at the news of her sudden death.
#95901
A
astonishing
B
to astonish
C
astonished
D
astonish
Samuel Clemens，______ Mark Twain, wrote many popular stories.
#96397
A
was known as
B
known as
C
was known for
D
known for