—Must I turn off the gas after cooking ? --Of course . You can never be ___ careful with that.
#24876
A
enough
B
too
C
so
D
very
推荐题目
Attention, coffee lovers! We have for you, the best coffee machine _____ invented.
#25034
A
ever
B
already
C
even
D
nowadays
Our bodies are strengthened by taking exercise,______ our minds developed by learning.
#24755
A
probably
B
likely
C
similarly
D
generally
I’d like to start my own business next year – that’s _________ I will face my big challenge in life.
#23253
A
why
B
when
C
which
D
what
Since Tom ___downloaded a virus into his computer, he can not open the file now．
#22672
A
readily
B
horribly
C
accidentally
D
irregularly