When I returned .I saw him ____ on the bed.
#50772
A
laying
B
lying
C
lay
D
lie
推荐题目
---How did you work out the difficult chemistry problem?--- I worked it out by ________.
#49667
A
working with a group
B
think very hard
C
ask the teacher for help
D
doing oneself
It’s the best way         English.
#49072
A
learn
B
to learn
C
learning
D
to learning