Are you still afraid __________?
#49059
A
to being alone
B
of being alone
C
of alone
D
to live lonely
推荐题目
My teacher used to _______ a bike to school, but now he is used to ________ a car to work.
#50647
A
ride, driving 
B
ride, drive
C
riding, drive
D
riding, driving
There are so many kinds of pens in the shop ,I can’t decide ______.
#50047
A
when to buy
B
where to buy
C
what to buy
D
which to buy
My sister is good at ________.
#49305
A
sing
B
sings
C
singing
D
to sing