Look at the girl. Her name is Lucy. And this lovely girl is her twin sister Lily.1parents are both （两者都）teachers. They work hard.

    Lucy and Lily2at No.4 Middle School. They go to school3Monday to Friday. They have no classes on Saturdays and Sundays. They have breakfast at 6:30. They go to school at 7:00. Classes

    4at eight. They have four5in the morning and three in the afternoon. They have6at 12: 15. At 3:50,they have sports.

    Lucy and Lily study Chinese, math, English, geography, physics, history and other lessons. Lucy's favorite7is music,8it's relaxing. Lily likes science best. She thinks it's difficult 9interesting.

    Their parents like reading. They often read books at home. Their parents are strict(严厉地)with  them, but sometimes they are very kind and friendly to their children. Lucy and Lily love their10 very much.

2015年11月25日，《山西关于加快推进电动汽车产业发展实施和推广应用意见》出台。

如图为某品牌电动汽车，其最大输出功率为90kW，最高车速为140km/h，续航里程为300km，如果以最大输出功率和最高车速运行140km，消耗电能为____kW•h．而作为城市出租，电动车百公里耗电约为30度，每度电价约为0.7元，燃油车百公里油耗约9L，目前油价约为8元/L，电动出租车每天行驶里程约为450km，每日节省____ 元。

若复数z=1+ai（i是虚数单位）的模不大于2，则实数a的取值范围是____