— It's a lovely day, isn't it?

— Yes. I love________when the weather is like this.Why don't we sit outside and have our lunch?[ ]

A. this  

B. that

C. it  

D. one

下列选项中，( )一般用于建筑物的卫生间、浴室、办公室等的门窗及隔断。

A．钢化玻璃

B．中空玻璃

C．玻璃马赛克

D．夹层玻璃

E．压花玻璃、磨砂玻璃