如图是我国局部地区示意图，据图回答问题．

图中阴影地区（ ）
①多滑坡、泥石流灾害 ②河流冬季有结冰现象 ③适宜种植小麦、玉米 ④适宜发展旅游业．

He is __________ than any other student in his class.

____ We had a lot of fun _______ (sing) in the classroom.
____ She decided ________ (buy) the red dress.
____ This sound made the baby ________ (cry).
____ Most boys enjoy _______ (play) football after school.
____ The shop is always ______ (crowd) on weekends.
____  Would you like _____ (go) shopping with me?
____ I saw a little girl ______ (look) for her parents on the street when I walked across it.
____ ______ (be) you at the shop last Friday?
____ The boy spends a lot of time ________ (practice) the piano in the room.
____ Look! Who _______ (stand) near the door?

西周时，“一人跖（踏）耒而耕，不过十亩”。战国时期，“一夫挟五口，治田百亩，岁收亩一石半，为粟百五十石”。导致这一变化的原因不包括（  ）