Look! Tina is waiting _______ the bus stop.     
#40031
A
for
B
at
C
in
D
to
推荐题目
I really don’t know where he comes from.
#43748
A
lives
B
is from
C
gets from
D
goes
The boy isn’t _______ to dress himself.
#39618
A
old enough
B
enough old
C
old
D
too young
They ________ carefully, but they didn’t ________ anything. 
#43281
A
listened; listen
B
listened; hear
C
heard; listen
D
heard; hear