It is the idea____smiles can get rid of cold ____has been proved by the researchers many times.
#85504
A
which; which
B
that; that
C
that; which
D
which; that
推荐题目
Please tell me ______you want me to say.
#85363
A
what is it that
B
what it is that
C
how is it that
D
how it is that
It was not until 1911, _______ the first vitamin was identified, _______ people realized the importance of it．
#85155
A
when; which
B
when; that
C
that; which
D
that; that
It was _______ you had done _______ made it possible for you to improve your English.
#84981
A
that ; that
B
that;what
C
what; what
D
what;that
I have always been honest and straightforward , and it doesn’t matter I’m talking to .
#85337
A
who is it
B
who it is
C
it is who
D
it is whom