--It’s about two _________ walk.
#36011
A
hours
B
hours’
C
hour’s
D
hour
推荐题目
I have two pens. ______ is red, ______ is black. 
#40099
A
Either… or…
B
First… next…
C
One…the other…
D
One… Two…
My friend never          a bad word about anyone.
#43669
A
speaks
B
tells
C
talks
D
says
______Lily ______Lucy may go to the concert because they have got only one ticket. 
#41279
A
Either; or
B
Neither; nor
C
Not only; but also
D
Both; and