—Who helped Mark with his English?—_________, he taught himself.
#57397
A
Anybody
B
Nobody
C
Somebody
D
Everybody
推荐题目
______ takes a lot of concentration and a great sense of balance to stay on it.
#14636
A
It
B
This
C
What
D
That
For years, it was viewed as a serious problem, ________ that has never been really solved.
#15139
A
one
B
where
C
it
D
which
—He got his first book published.It turned out to be a bestseller.—When was _______?—_______ was in 2000 when he was still in college.
#16457
A
that;This
B
this;It
C
it;This
D
that;It
----Which would you like , tea or coffee ? ----_________ is OK. I don’t mind.
#57187
A
Both
B
Neither
C
Either
D
None
Cars do cause us some health problems—in fact far more serious ________ than mobile phones do.
#15970
A
one
B
ones
C
it
D
those