--- He has to finish the experiment today. He must be in the lab,____?---That s quite possible.
#65423
A
mustn't he
B
won't he
C
doesn't he
D
isn't he
推荐题目
---______ do you exercise? ---Once a week.
#60191
A
How long
B
How often
C
How many
D
How old
 — Is your photo in the drawer? —________.
#59794
A
Yes, I am.
B
No,it is.
C
Yes,it is.
D
No,I’m not.