---What on earth are the police busy with? ---They have been looking into how the plane crash _______.
#71487
A
came out
B
came up
C
came down
D
came about
推荐题目
 After the fashion show, she was always ________ the beautiful clothes.
#75015
A
obsess with
B
obsessed with
C
obsess to
D
obsessed by
The medicine _______ bitter.
#74563
A
is tasted
B
tastes
C
was tasted
D
were tasted