外隐斜的处方原则？

此题为判断题(对，错)。

A. 视力常不能矫正到正常

B. 立体视觉较差

C. 近读时交叉复视

D. 常取下颏内收眼位向上

A. 内隐斜

B. 外隐斜

C. 显斜

D. 隐斜

E. 以上均不正确

A．；

B．﹠﹠

C．｜｜

D．都不是

A．是物质的特征性常数

B．是物质定性分析的基础

C．特定物质的ε不变

D．当液层厚度为1cm ,物质浓度为1mmol/L时在特定波长下的吸光度值

I’m reading a _______________________book at the moment. 2. In fact, this book is a little ____________________ for me to understand. 3. We can learn a lot ____________________ these books. 4. What do you know about ________________________engineering 5. Electricity is a kind of energy that flows like water through an ______ wire. 6. Electricity is used to provide _____________________ for machines. 7. Electricity is also used for _______________________ and lighting. 8. We mustn’t touch electricity because we may get an __________________. 9. We get electricity from _____________________ through wires and cables. 10.Thin wires are _________________________ to thick wires called cables.