山丘、山脊、山谷、鞍部、洼地是几种典型地貌形态，了解和熟悉用等高线表示典型地貌的特征，对测图、用图都很有帮助。( )
参考答案：对
句型转换。
1. I like autumn better. (用spring改为选择疑问句)
_______ season do you like better, spring ______ autumn?
2. She often washes clothes on Sundays. (用last Sunday改写)
She _______ _______ last Sunday.
3. It was very cold yesterday. (对划线部分提问)
What was the _______ _______ yesterday?
4. There are many students in this school, _______ _______? (改为反义疑问句)
5. He forgot the name of the book. (改为同义句)
He _______ _______ the name of the book.
关于视觉诱发电位叙述错误的是（）
A.双眼的会聚发生于视觉皮层
B.皮质盲不会导致闪光视觉诱发电位反应
C.是在视觉刺激（通常为交替性黑白棋盘型）后产生的枕叶皮层电位
D.视觉诱发电位检查可以证实伴有或不伴有视神经炎的多发性硬化
E.压迫性视神经病可导致视觉诱发电位产生波形与波幅的异常
