That was the last time I saw my father before he _____.
#74565
A
pass on
B
pass away
C
pass off
D
pass down
推荐题目
These tress ________ and also ____________. 
#71076
A
need trimming(修剪); need to water
B
need to trim; need watering
C
need trimming; need watering
D
need be trimmed; need be watered