问题
选择题
---- The reading room ______ from 9a.m. to 5p.m.
---- It’s 4 p.m. now, but the door ______.
A．is open, is closed
B．closes, opens
C．opens, is open
D．is open, close
答案
答案：A
题目分析：is/are open表示正在营业，is/are closed表示关门。 句意: —阅览室从早上九点到下午五点营业。—现在时四点。但是门关了。结合语境可知选A。