The sign_____is often found in a reading-room or a library.
| A．NO PHOTOS | B．KEEP QUIET |
| C．THIS SIDE UP | D．OPEN |
I met Li Lei_____ hospital last Sunday. He was ill_____ hospital then.
| A．in the, in the | B．in, in the |
| C．in the, in | D．in, in |
The earth will become worse and worse ________ we do something to stop her from being polluted.
| A．if | B．even if | C．when | D．unless |
I _______ riding my bike________ taking buses to school.
| A．prefer; to | B．prefer; rather than |
| C．would like; to | D．would rather; than |
— Can you come and play football with me?
—______. I have a lot of homework to do.
| A．Excuse me | B．I’d like to |
| C．I’m afraid not | D．It’s a pleasure |
Soft colors like pink and light blue make people _______, so they spend more time _______their meals.
| A．relax; eat | B．relaxed; ate |
| C．relaxed; eating | D．relaxing; eating |