The scientists are beating their brains, trying to ______ a solution to the problem.
#64469
A
look up to
B
live up to
C
come up with
D
keep up with
推荐题目
Tell the boy to ______ all lights as he leaves the room.
#76028
A
take off
B
switch on
C
switch off
D
turn on
— How come a simple meal like that costs so much? — We had ______in your bill the cost of the cup you broke just now.
#69948
A
added
B
included
C
contained
D
charged
As a young man, he’d rather have a room of his own, however small it is, than ______ a room with someone else.
#66064
A
to share
B
to have shared
C
share
D
shared
Hearing she failed again, the student ________ her face in her hands and cried.
#68105
A
bent
B
sheltered
C
buried
D
trapped
The living room is clean and tidy, with a dining table already _____ for a meal to be cooked.
#67014
A
reserved
B
swept
C
decorated
D
laid