为了把竖直照射的太阳光经平面镜反射后,沿水平方向射入涵洞中,请在图中画出平面镜的位置,并完成光路图。
阅读短文,判断正(T)误(F)。
A little girl often goes to a shop. In summer, she usually gets some ice cream. In spring winter and
autumn she asks for some chocolates (巧克力). The man in the shop knows her well. One day, it's
cold and windy. The snow is falling. The little girl goes into the shop and asks for some cigars(香烟).
The man says, "No, you can't ask for that. You are under 18. Look, a policeman is coming…
( )1. The girl wants ice cream all the time.
( )2. She doesn't like chocolates.
( )3. The man in the shop doesn't know her.
( )4. One cold winter day, the girl goes to the shop for some cigars.
( )5. The girl says the policeman is her father.
采用贡献原则来估算土地价格时,可采用的土地估价方法有( )。
A.路线价估价法
B.市场比较法
C.收益还原法
D.成本逼近法
E.剩余法