We could not reason out the way the robbers escaped,because we were unable to find any ________ of them.
#5152
A
chance
B
trace
C
point 
D
signal
推荐题目
I can’t put up with the _____atmosphere here.
#6699
A
silent
B
aimless
C
lifeless
D
deadly
---Where’s your father? ---At ____.
#7354
A
Mr Green
B
Mr Green’s
C
the Mr. Green
D
the Mr. Greens
 You can't see the___________ now for they are having a meeting at the moment.
#7113
A
editors-in-chief
B
editor-in-chiefs
C
editors-in-chiefs
D
editor-in-chief