题目

我国的粮食产量已经实现多年连续丰收,但是随着人口数量和饲料用量的增加,粮食需求量不断扩大,粮食生产面临巨大的压力,以下做法正确的是( ) A . 大力开垦草地、林地,增加耕地面积 B . 增加农业人口数量,以增加粮食产量 C . 增加放牧牲畜的数量,以提高草原的利用率 D . 通过提高农业现代化水平,变农业大国为农业强国根据句意和汉语提示,在空白处填入一个适当的单词。1.Sharable chargers(共享充电宝) are available at 37 sites in Xi'an, _____________(包括)restaurants and shopping malls.2.Tianzhou-1, the largest and ______________(重) spacecraft in China, was launched successfully from Wenchang Space Launch Center on April 20, 2017.3.—Is it far from your home to school? —No, it is only ten __________________(分钟) walk.4.After running for half an hour, he _______________(呼吸) very heavily.5.Don’t worry. ______________(无论何事) happens, I'll come to help you.
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