It is not right ____ in public places. 
#70995
A
smokes
B
smoking
C
smoked
D
to smoke
推荐题目
Linda was unhappy when you went to see her, _______?
#69507
A
didshe
B
didn’tshe
C
wasshe
D
wasn’tshe
I know it’s also very dry there, _____? 
#69103
A
don’t I
B
isn’t it
C
is it
D
Do I
---Mike seldom has breakfast at home, _______?--- _______ this morning.
#69421
A
does he; No, but he did
B
does he; No, he hasn’t
C
has he; Yes, he has
D
hasn’t he; Yes, he doesn’t
—Tom has never visited the Great Hall of the People, _____?—He went there last month.
#69028
A
hasn’t he; No, he hasn’t
B
has Tom; Yes, he has
C
hasn’t Tom; No, he hasn’t
D
has he; Yes, he has
I really don’t know ______ about it.
#70621
A
what to do
B
how to do
C
to do what
D
how can I do