I’m very grateful to Professor Smith, without __________ help I would have never have got this far.
#15454
A
who
B
whose
C
whom
D
which
推荐题目
The factory produced a great number of computers, most of _______ shipped to foreign countries.
#16212
A
them
B
which
C
it
D
what
—Wow! It's a fantastic decoration! Is it expensive?—No. It cost next to ________.
#14743
A
none
B
nothing
C
something
D
anything
I’d appreciate ______ , to be frank, if you would like to teach me how to use blog and twitter on the Internet.
#14931
A
that
B
it
C
this
D
what
—Have you got an i Phone 5?—No．—You' d better buy ____．It' s really cool!
#15253
A
one
B
it
C
that
D
this