I don’t know how ________ commas.
#69179
A
use
B
using
C
used
D
to use
推荐题目
―He hardly has any friends to play with , _____ he?―_______! That’s why he feels lonely from time to time.
#68672
A
hasn’t, No
B
doesn’t, Yes
C
does, Yes
D
does, No
— ______ does Tom surf the Internet ? —Twice a week .
#70510
A
How much
B
How many
C
How long
D
How often