某工厂生产甲、乙、丙、丁四种不同型号的产品，产量分别为200，400，300，100件．为检验产品的质量，现用分层抽样的方法从以上所有的产品中抽取60件进行检验，则应从丙种型号的产品中抽取____件．

⑴Happy New Year.____                        A. It's red.

⑵What color is the car?____                 B. Thank you.

⑶What is that?____                               C. Happy New Year.

⑷This doll is for you.____                      D. It's a ball.

⑸Would you like a pie?____                  E. No, thank you.