.—Must I turn off the gas after cooking ?  --Of course . You can never be ___ careful with that. 
#95138
A
enough
B
too
C
so
D
very
推荐题目
How long do you think ____ the car factory launches a new model?
#92697
A
will it be until
B
will it be when
C
it will be before
D
it will be that
 When he was a little boy,he ______ on the farm.
#94738
A
used to working
B
used to work
C
got used to work
D
was used to work
The man, ____ legs were badly hurt by a ______worker, was____to hospital at once.
#95016
A
whose; careless; taken
B
his; careless; sent
C
whose; carelessly; sent
D
his; carelessly; taken