皮皮学，免费搜题
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【单选题】
下列物品中,属于商品的是( )A.
自然界的空气、阳光
B.
商场里过期的饮料
C.
农贸市场中出售的蔬菜
D.
农民自己种自己吃的蔬菜
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】世界上第一部消费者保护的专门立法是( )。
A.
1993年中国《消费者权益保护法》
B.
1906年美国《联邦食品和药品法》
C.
1968年日本《保护消费者基本法》
D.
1985年联合国《保护消费者准则》
【单选题】My grandfather _____ us stories when I was young. [ ]
A.
was used to tell
B.
is used to telling
C.
used to tell
D.
used to telling
【单选题】My grandfather us stories when I was young.
A.
was used to tell
B.
used to telling
C.
used to tell
D.
use to tell
【简答题】I used to travel by air a great deal when I was a boy. My parents used to live in South America and I used to fly there from Europe in the holidays. An airhostess would take charge of me and I never h...
【简答题】各种气瓶的存放，必须距离明火（）米以上，避免阳光暴晒。
【单选题】I _____ be afraid to sleep alone in my room, but now I _____ sleeping there alone. [ ]
A.
was used to; used to
B.
used to; am used to
C.
used to; used to
D.
am used to; used to
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