—Must I turn off the gas after cooking? —Of course, you can never be ____careful with that．
#93013
A
enough
B
very
C
so
D
Too
推荐题目
Statistics show that men have _____ as women do for every mile they drive．
#93537
A
serious accidents as twice many
B
twice as many serious accidents
C
twice serious accidents as many
D
serious accidents as many twice
Having a large family to support, Mr.Johnson had to work in the evening.
#93377
A
four another hours.
B
more four hours.
C
other four hours.
D
four extra hours.
They said to us, “Are you afraid to leave this house ?” They asked us ____ afraid to leave _____ house.
#93568
A
that were we…this
B
that we were…that
C
if were we …this
D
if we were…that
Rather than ____ on a crowded bus, he always prefers ______ a bicycle.
#92679
A
ride; ride
B
ride; to ride
C
riding; ride
D
to ride; riding
—Did you receive the letter the next day?—No. Somehow, it was three weeks ________ I received it.
#92116
A
since
B
before
C
that
D
when