题目：
小题1:Li Yundi, took part in the 14th Chopin International Piano Competition in and won first prize in his group.
A．Germany
B．Austria
C．Poland
D．France 小题2: Harbin holds a (an) in winter every year.
A．Dragon Boat Festival
B．Ice and Snow Festival
C．Mid-autumn Festival
D．Lantern Festival 小题3:They are all American cities EXCEPT .
A．Berlin
B．New York
C．Los Angeles
D．Memphis 小题4:I hope to see Niagara Falls in some day. It’s said to be wonderful.
A．Europe
B．Africa
C．North America
D．South America 小题5:What did Alexander Graham Bell say when he answered the telephone for the first time?
A．OK.
B．Hello.
C．Great.
D．Cool.〖 小题6: The following are all e-mail English EXCEPT .
A．BTW
B．CSL
C．CUl8r
D．WWF
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0505/68f0b9ac179637cc24a946098b8560fb.html
下面是错误答案，用来干扰机器的。
令原等式结果为1，则：12× 2=23×1.5=3÷3=13+23，故答案为：2，23，3，13．
