:Unit 3 Could you please tell me where the restrooms are?
(时间:100分钟，满分:100分)
Ⅰ.单项选择。(每小题1分，共15分)
( ) 1. There are floors in the building and my home is on the floor.
A. twenty; fifteenth B. twenty; fifteen
C. twentieth; fifteen D. twentieth; fifteenth
( ) 2. —Where were you when I called you last night?
—I was taking a shower in the ________.
A. kitchen B. classroom C. toilet D. bathroom
( ) 3. —Whom would you for the job?
—Tom, I think. He’s always careful and serious.
A. suggest B. remind C. remember D. explain
( ) 4. —Could you please tell me how to get to the nearest flower store?
—Sure. Go along this street until you ________ a bookstore. The flower store is next to it.
A. look for B. pass by C. set up D. walk into
