( ) The Great Wall is about 2,000 years_______.
| A．long | B．far | C．tall | D．old |
( )当吴一凡向别人介绍自己时，他会说
A. Hello! I’m Wu Yifan. B. Hello! This is Wu Yifan. C. What’s your name?
( )你发布指令：摇摇你的手，应该说__________.
A. shake your hands B. Wave your arm C. Shake your body.
()当你早上遇见Mike，可以说：____________.
A. Good afternoon B. Good morning. C. This is Mike.
( )当你想说:这是手。你应该说：_________.
A. This is arm B. This is hand. C. This is head.
选出下列图片的首字母。