﹣I'm feeling much better．Must I go on taking the medicine，doctor？
﹣No，you________．You'll get well soon．（ ）
A．can'tB．mustn'tC．needn't
Could you tell me____？
My life is not what it used to be．（ ）
| A． |
what you think of yourself |
| B． |
how you like your present life |
| C． |
what your life is like after you became famous |
You are not supposed to go to a family party unless you _____to in the US．（ ）
| A． |
are not invited |
| B． |
are invited |
| C． |
will be invited |
AlphaGo has beaten the top professional go（围棋）player．So many people think it's_____go player in the world．（ ）
| A． |
a good |
B． |
a better |
C． |
the best |
Is that man Mr．Zhang？
It____be him．He went to Beijing for a meeting yesterday．（ ）
| A． |
can't |
B． |
mustn't |
C． |
needn't |
Lily，where is your father now？Go and get him for lunch．
Just a moment，please．Father______a phone call in his room．（ ）
| A． |
makes |
B． |
is making |
C． |
was making |