一道英语题，急急急！！！！

Question

A:I want to buy a doll.
B:______ about this one?

A.how B.what C.who

答案是B，可是我觉得A和B去都可以，how about 和 what about 都没问题呀，请大家为我讲一下！！

急求，好的加分100！！！~~~ 拜托了！！！

Answer 1

1、I've
got
three
presents
from
my
mother.(对three提问，如何转化句型？）
填空：（
How）（many
）presents
(have
)
you
(got
)
from
(your
)
mother?
2、改错：I
saw
a
key
under
the
seat
in
the
front
of
me
去掉
第二个the，in
the
front
of
在。。。前面（内部）in
front
of
在。。。前面（外部）
3.句型转换：The
blouse
is
from
her
aunt.(对her
aunt进行提问）
Who
/
Whom
is
the
blouse
from?
4.This
room
is
ours.(对Ours进行提问）
Whose
is
this
room?/
Whose
room
is
this?

Answer 2

你的第一题的you后面是不是多一个括号？
如果是的话答案如下：How
many
presents
have
you
got
from
your
mother？
第二题：
I
saw
a
key
under
the
seat
in
front
of
me。把the去掉。
in
the
front
of
sth是指在sth的内部，in
front
of
sth
则是泛指在sth的前面。

Answer 3

talking应为taking
It
is
Taking
notes
that
improves
my
English.
My
English
is
Improved
by
taking
notes.

I
improve
my
English
by
taking
notes.

Answer 4

交流经验提高我的英语

Answer 5

It
improves
my
English
to
take
notes.
填
by
taking