Being popular with children, these toys ______ well and _____ in two days. 
#99118
A
sell; sell out
B
are sold; are sold out
C
are sold; will be sold out
D
sell; will be sold out
推荐题目
-The window is dirty. -I know. It ___________ for weeks.
#99391
A
hasn’t cleaned
B
didn’t clean
C
wasn’t cleaned
D
hasn’t been cleaned