征收增值税的特殊货物（）
A.货物期货
B.银行业销售的金银
C.典当业销售的死当物品
D.企业转让的土地适用权
参考答案：A, B, C
列一元二次方程解应用题：
按绿苑小区住宅设计，准备在没两栋楼房之间，开辟面积为600平方米的一块长方形绿地，并且长比宽多10米，那么绿地的长和宽各是多少？
对话填词。
A: What's this?
B: It's a photo 1_______ my sister.
A: You have a nice sister.
B: Thanks.
A: Where 2_______ your sister work?
B: She 3_______ at a hospital.
A: What 4_______ she do?
B: She is a doctor. What 5_______ your sister?
A: She is a doctor, 6_______.
B: Does she like the job?
A: No. she 7_______ it's difficult.
B: What does she want to 8_______?
A: Sorry, I don't know.
