Several weeks went by before Mary noticed that her clothes seemed loose, and she realized that she （）

单项选择题Some researchers suggest that dreams serve no real purpose while （）believe that dreaming is essential to emotional and physical well-being.

A．others
B．other
C．the other
D．the others

单项选择题I can lend you the car （）you return it within three days.

A．considered
B．permitted
C．provided
D．conditioned