We often plant _______trees every year.
| A．thousand | B．thousand of |
| C．thousands of | D．thousands |
She can play ______ piano(钢琴) well.
| A．a | B．an | C．the | D．/ |
你手里拿着一张字母卡片问别人时，应说： __________________
| A．What’s this? | B．What’s your name? |
| C．How are you? | D．What color is it？ |
当你的老师向你介绍一位新同学时，你应对你的新同学说：________________________
| A．How are you? | B．Nice to meet you. | C．Thanks. | D．OK |
当别人夸奖你的衣服漂亮时，你应说： ______________________
| A．Please! | B．Thank you. | C．No. | D．So so. |
The desk is blue .The chair is _______ ,too.
| A．black | B．yellow | C．blue | D．green |