房地产投资的特性除不可移动性、寿命周期长，还包括( )等。
A．各异性
B．自用性
C．政策影响性
D．相互影响性
E．专业依赖性
参考答案：A,C,D,E
Choose the correct answers to the questions. 为下列问句选择正确的答语。
( ) 1. How many people are there in the shop?
( ) 2. What's your favourite film (电影)?
( ) 3. What are Lynn and Bob doing?
( ) 4. What can you see in the picture?
( ) 5. Why didn't you come to school?
A. My favourite film is "Lion King" (狮子王).
B. I can see some children.
C. Because I was ill.
D. There are twelve.
E. They are playing cards.
真菌的主要特征是（）。
A.营养体简单
B.原核生物
C.自养生物
D.以增殖方式繁殖
