There the mother waved goodbye to her daughter until the train was ______________.
#69161
A
out of sight
B
out of reach
C
out of order
D
out of date
推荐题目
Fat on human beings is _____ in different ways.
#73046
A
distributed
B
donated
C
reflected
D
abandoned
The doctor suggested she ______ in bed, while her smiling face suggested there ______nothing serious. 
#65660
A
stay, was
B
stayed, should be
C
staying, was
D
stay, should be