关于展神经麻痹()
A．眼球不能外展
B．外斜视
C．向外注视有复视
D．眼球震颤
E．眼球不能内视
参考答案：A, C
I ________ while reading the English textbook. Luckily, my roommate woke me up in time!
A．had fallen asleep
B．have fallen asleep
C．fell asleep
D．fall asleep
锉削时应根据被加工工件的表面形状，选择（）的锉刀。
