现浇水磨石地面磨石磨光后用（）进行补浆。

A、湿布条蘸水泥浆

B、刷子蘸浆

C、干水泥

D、抹子

W: Good morning, Mr. Smith. Did you sleep well last night after your long flight

M: Good morning. Yes, I did. I feel totally rested and I’m now ready for our meeting.

What do we learn about the man （）

A. He slept well on the plane.

B. He had a long trip.

C. He had a meeting.

D. He watched a film.