We may find that learning a foreign language does not have to be________learning our mother tongue，but can in fact be twice ________.
#22113
A
twice as hard as；as easy as
B
as twice hard as；as easy
C
twice as hard as；as easy
D
as twice hard；as easy as
推荐题目
It rained that day and ________ the basketball game was called off.
#22326
A
however
B
still
C
though
D
consequently
Since Tom ___downloaded a virus into his computer, he can not open the file now．
#22672
A
readily
B
horribly
C
accidentally
D
irregularly
The boy managed to climb out of the car, ________ unhurt
#22652
A
regularly
B
extremely
C
frequently
D
apparently
—Must I turn off the gas after cooking?—Of course.You can never be ________ careful with that.
#22273
A
enough
B
too
C
so
D
very
Keys should never be hidden around the house since thieves _____ know where to look.
#24726
A
virtually
B
variously
C
unavoidably
D
invariably