What he lacks is more patience,___________? 
#65487
A
isn't it
B
is it
C
doesn't he
D
does he
推荐题目
 — I like math very much. Do you like math?— __________.
#59781
A
No, I do.
B
Yes, I do.
C
Yes, you are.
D
No, I am not.
They must have finished the work by the end of last month, ______? 
#64447
A
hadn’t they
B
mustn’t they
C
haven’t they
D
didn’t they
-Are these your brothers?-        
#59751
A
Yes, they’re.
B
No, they are.
C
Yes, they are.
D
Yes, these are.