选择合适的答语。

(     1. What would you like?

( )2. Can I help you?

( )3. What's your father?

( )4. Your school is cool !

( )5. What's in your schoolbag?

A. Thank you.

B. I'd like some ice.

C. Yes, pass me a plate.

D. He is a doctor.

E. An English book.

由于石英玻璃（）紫外线，在分析仪器中常用来制作紫外范围应用的光学零件。

A.反射

B.吸收

C.透过

D.散射