根据对话语境填写恰当的词语

1. —I take a message for you?

    —Yes,_____.

2. —we check up on the products now?  

    —All _____.

3. —             _____going for a trip on Sunday?

    —I agree.

4. —            _____ talk about our future in English?

    —That's a good idea.

5. —            _____to the bookstore this afternoon?

    —I'm afraid not.I have to finish my homework first.

检影验光过程，要求检查者（）。

A.始终双眼睁开

B.验右眼闭右眼，验左眼闭左眼

C.闭一只眼

D.验右眼闭左眼，验左眼闭右眼