为了保障司机的安全,在挡风玻璃上采用了防碎膜。挡风玻璃的寿命为:()年。
参考答案:8
—Who won the election for mayor?
—A man to represent every minority group in the city.
A.claims
B.is claimed
C.claimed
D.claiming
大型焰火燃放作业结束清场时,应有专人负责警戒,防止无关人员进入燃放现场。