—Have you watered the plants yet, Kathy?     —Yes. I ________ that this morning.
#37014
A
will do
B
did
C
have done
D
was doing
推荐题目
--- How cool the iPhone5s is !---In our shop it_____ very well now. Get one before it________out.
#36973
A
sells; sells
B
sells; is sold
C
is sold; is sold
D
is sold; sells
---Great changes        in our hometown since ten years ago.
#40580
A
have happen
B
have taken place
C
happened
D
have been taken place
 We _________ for a picnic if it _________ rain this Sunday.
#36312
A
go, doesn’t
B
will go, won’t
C
will go, doesn’t
D
go, won’t