一What        is it ?         一        black and yellow.
#62021
A
color; They are        
B
colors; It’s
C
color; It’s          
D
colors; They are
推荐题目
——_________ should your robot need_________ batteries?——Every two months.
#62268
A
How soon, to be changed
B
How long, to change
C
How much, change
D
How often, to change
--- You didn’t come to school by bike today, did you? ---     .It’s broken.
#62627
A
Yes, I did
B
No, I didn’t
C
Yes, I didn’t
D
No, I did
Kate ______ her sister last night.  She did her homework.
#62398
A
doesn’t visit
B
don’t visit
C
didn’t visit
D
visited