Grandma is ill. I have to ________ her at home.  
#62031
A
look for
B
look up
C
look at
D
look after
推荐题目
You had better finish _______ your homework.
#60057
A
do
B
doing
C
to do
D
done
 The new car ______ much more than I _______ it.
#59577
A
cost, paid
B
spent, paid
C
cost, paid for
D
spent, paid for
 I usually use my computer _________my emails and buy tickets.
#56132
A
check
B
chceks
C
to check
D
checking