—What’s wrong with you, Ann?—My mother is ill. I have to        her at home.
#59179
A
look at
B
look for
C
look after
D
look around
推荐题目
The old men are playing chess. Do you mind _____ the music a little?
#52400
A
turning off
B
turning up
C
turning on
D
turning down
—Do you know who invented Chinese chess?—Sorry. I don’t know. Let’s ______ the Internet ______ . 
#53268
A
search; find out it
B
to search; to find it out
C
to search; to find out it
D
search; to find it out