圆柱的侧面展开图不可能是平行四边形.______.
要看侧面怎么展开,要是沿高展开可能是长方形,也有可能是正方形,如果沿上下面任意两点连成的斜线展开就是平行四边形.
故答案为:错误.
用所给词语的适当形式填空。
1. Look! The baby has three _____ ( tooth ) now.
2. Spring Festival is the Chinese _____ ( tradition ) festival.
3. To stay _____ ( health ), you should eat more vegetables but less meat.
4. He has a _____ ( tooth ). He has to see the dentist.
5. You have a bad cold. You had better _____ ( see ) the doctor.
6. She stays in bed because of her _____ ( ill ).
7. Why are some people always _____ ( stress ) out?
8. Don't ask us to do too much homework. We need time _____ ( play ).
9. I'm not feeling _____ ( good ) today. I have a headache.
10. He feel ill. He doesn't feel like _____ ( do ) anything.
李达5年后需要还清100,000元债务,从现在起每年末等额存入银行一笔款项。假设银行存款利率为10%,则需每年存入银行多少元{ )
A.16,350元
B.16,360元
C.16,370元
D.16,380元