皮皮学，免费搜题
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【单选题】
寸土寸金的都市里,人们想要吃上本地种植的新鲜绿色蔬菜似乎是一不可及的事情。农业科技初创公司 Bright Farms 通过在食品商店或商店附近的屋顶搭建水培温室暖棚种植蔬菜,向都市人出售。公司采用水培系统来取代土壤,为 农作物输送生长所需的养料,温室内配有精准的光照、温度和灌溉调节系统,作物不再需要使用杀虫剂等化学农药,能够实现全年健康生长,保证了食品安全的同时也提高了产量。据此完成 22 ~ 23 题。 [ 来 Bright Farms所创建的“屋顶农场”与传统地面农 场相比在生产蔬菜过程中的优势有( ) 1光照充足 2距市场近 3少害虫侵袭 4节约能源A.
①②
B.
②③
C.
②④
D.
③④
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皮皮学刷刷变学霸
举一反三
【单选题】Listen to a news report
A.
They did not have enough money to travel back to the UK.
B.
Their daughter was not healthy enough to travel back to the UK.
C.
They were waiting until the insurance covered the medical expenses.
D.
They were waiting until the hospital covered the medical expenses.
【单选题】Listen to the news report
A.
Working for three months.
B.
Working seven days a week.
C.
Being a recent college graduate.
D.
Having experience of doing background checks.
【单选题】listen to the news report
A.
She thought dating sites were difficult to use.
B.
She didn’t like going through all the dating sites.
C.
She didn’t have timrange dates on her own.
D.
She thought the dating manager could arrange more successful dates.
【单选题】Listen to the news report.
A.
They don't know what to speak about.
B.
They lack self-confidence.
C.
They fear the audience will reject them.
D.
They lack public speaking skills.
【简答题】材料在潮湿空气中吸附水分的性质称为( )。
【多选题】有人学佛法,觉得世界空漠,就躲进寺庙,佛法不在寺庙,在( a );有人学道术,追求长生不老,就隐逸山林,道场不在山林,在( )。
A.
俗世
B.
家庭
C.
人间
D.
单位
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