Mrs. Black doesn’t believe her son is able to design a digital camera, _____? 
#65092
A
is he
B
does she
C
doesn’t she
D
does he
推荐题目
------Did Eric go swimming yesterday? ------_________. He went to the movies with Mark. 
#59926
A
Yes, he did .
B
Yes, he does.
C
No, he didn’t.
D
No, he doesn’t .
—Is that Helen’s aunt?---                  .That is Mary’s aunt.
#60378
A
Yes,she is
B
No,it isn’t
C
Yes,it is
D
No,he isn’t
_______ oranges do you want and ______milk would you like?
#60231
A
How many, how many  
B
How much, how much
C
How many, how much  
D
How much, how many
I’m sure you’d rather she went to school by bus,_______?
#64564
A
hadn’t you
B
wouldn’t you
C
aren’t I
D
didn’t she