—Must I turn off the gas after cooking ? —Of course . You can never be _______ careful withthat.
#24779
A
enough
B
too
C
so
D
very
推荐题目
The meeting was long and the speakers said ______nothing worth listening to.
#24806
A
nearly
B
almost
C
mostly
D
possibly
The dog, if trained _____, will be made a good watch-dog one day.
#24138
A
hopefully
B
personally
C
usually
D
properly
As is known to all language learners, the newly learnt words will soon be forgotten unless ______ used in everyday communication.
#22683
A
gradually
B
frequently
C
accurately
D
familiarly
The boy knocked down by the car stood up all by himself , _____unhurt.
#22839
A
apparently
B
doubtfully
C
unfortunately
D
generally
We had our bad times but on the whole we are ____ happy with our life.
#22293
A
merely
B
rarely
C
fairly
D
chiefly