—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
_______ will host(主办) the 30th Olympic Games in 2012.
#29621
A
Beijing
B
London
C
Sydney
D
New York
What can I do for you?  I’d like       .
#29671
A
some pieces paper
B
some paper
C
some piece of paper
D
some pieces of papers
 She looked at us sadly with her eyes open as large as ________.
#27792
A
her sister
B
her sister’s
C
her sisters’
D
that of her sister
Jim is a            and he works in a restaurant.
#29119
A
doctor
B
waiter
C
teacher
D
policeman