It is not so difficult to learn program well. you need is patience and persistence.
#16820
A
Something
B
All
C
Both
D
Everything
推荐题目
I didn’t know which bag was better than the other, so I took them________.
#57462
A
each
B
either
C
both
D
none
As Mrs Roosevelt put ，I'd rather light a candle than complain about the darkness．
#14809
A
it
B
that
C
this
D
them
____ happened to be no one in that house when the typhoon hit the area.
#15886
A
It
B
There
C
This
D
That
— There used to be a lot of fish in the lake many years ago.— Yes, but there are very _______ now because of the pollution.
#57850
A
few
B
fewer
C
little
D
less