Having ________ exercise every day will do great good to your health.      
#47079
A
a lot
B
a number of
C
too much
D
plenty of
推荐题目
Robots(机器人)are        to do the same things       people.
#48678
A
enough clever;as
B
clever enough;as
C
enough clever;with
D
clever enough;with
Which is not right? Kitty sits _________ Sandy.
#49635
A
in front of
B
next to
C
between
D
behind