Doing eye exercises         well in         our eyes. 
#58227
A
work; protecting
B
works; protecting
C
works ; protect
D
work; to protect
推荐题目
 _______the Shouxihu Park, please turn right after you _______ the bridge. 
#52685
A
To arrive; cross
B
Arrive at; across
C
Get to; across
D
To get to; cross
31. Tom__________ his father, because they both are cheerful and easygoing.
#61951
A
looks like
B
takes after
C
doesn't take after
D
isn't like