—A new study proves(证明) a        walk every day is enough to keep people away from fat.
#29590
A
30-minute
B
30 minute’s
C
30-minutes
D
30 minutes’s
推荐题目
         brother is in Grade Seven..
#29658
A
Lisa's and Linda's
B
Lisa and Linda
C
Lisa's and Linda
D
Lisa and Linda's
Are ________ Kate’s ________? 
#28204
A
this, book
B
that,book
C
those,book
D
these,books
There is a big      in my neighborhood. I usually shop there.
#28764
A
hotel
B
library
C
supermarket
D
restaurant