When Jennifer stepped in quietly, her mother, ____ on the bed, was sleeping sound.
#93308
A
laying
B
lain
C
laid
D
lying
推荐题目
Listen, Do you hear someone _____for help?
#92391
A
calling
B
call
C
to call
D
called
Mr Smith, _____ of the _____ speech, started to read a novel. 
#93757
A
tired; boring
B
tiring; bored
C
tired; bored
D
tiring; boring