--What on earth are the police busy with? ---They have been looking into how the plane crash _______.
#71465
A
came out
B
came up
C
came down
D
came about
推荐题目
When in trouble, remember to stay calm, and everything will    well.
#64974
A
turn down
B
turn out
C
turn off
D
turn back
He just _______ the headlines because he was too busy to read the whole newspaper.
#67035
A
stared at
B
looked around
C
glared at
D
glanced through
The Group of Eight (G8)________the eight richest countries in the world.
#65566
A
is consisted of
B
is made up
C
consists of
D
made up of
My mother always tells me ______ out alone at night.
#66303
A
go
B
not go
C
not to go
D
don’t go