下列环境影响因子中,属于美学环境但不属于自然环境的是( )。
A.土地
B.水
C.空气
D.生物
参考答案:D
给下列句子排好队,使它成为一段完整的对话。
1. Walk straight for five minutes first.
2. You can see the hospital on the left.
3. It's south of the supermarket.
4. Then turn left, and go straight.
5. How can I get there?
6. Thank you.
7. Excuse me. Where is the hospital?
正确的顺序是: _____________________________________________
有如下程序段 #include void main( )int a=14,b=15,x; char c='A'; x=(a&&b) &&(c<'B') ; cout < < x; 执行该程序段后,x的值为
A.ture
B.false
C.0
D.1