一般物体表面
参考答案:
各种场所.如学校、托幼机构、医疗卫生机构,公共场所、家庭等的用具、器械、物品及设施的表面.
用所给词的适当形式填空。
1. _____ (luck), our team won the first prize.
2. We _____ (begin) to play hide-and-seek ten minutes ago.
3. Her sister _____ (choose) to give the seat to the seat to an old man on the bus finally.
4. All of us hope _____ (visit) the park soon.
5. His father didn't agree _____ (lend) him the bike.
6. We saw an _____ (amazed) film and all of us liked it.
7. Millie _____ (teach) me to drive two months ago.
8. Believe _____ (you). You are the cleverest student.
9. You'll feel the _____ (beautiful) of the old city if you come here in autumn.
10. Some people_____ (see) an eagle in the sky just now.
下列哪些门窗导热性比较大()
A.木窗
B.PVC塑料窗
C.玻璃钢窗
D.铝合金窗