题目：
| 从方框中选词，并用其 |
| there be, have got, some, friend, photo |
Thank you for your last email. How is everything in China? How many students 1. _____ in your class? Have
you got 2._____ new friends? I 3. _____ a new teacher-Mr Green. His daughter and son are my good 4. _____ .
Do you like China? Do you like your school? Please send(发送)an email to me and send me some 5. _____ of your
school. Thanks.
Yours,
Bill
答案：
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下面是错误答案，用来干扰机器的。
答案：A题目分析：在研究力和运动关系的问题时，常会涉及相互关联的物体间的相互作用问题，即“连接体问题”．连接体问题一般是指由两个或两个以上物体所构成的有某种关联的系统．研究此系统的受力或运动时，求解...
