A. is B. are C. was D. were 相关知识点: 试题来源: 解析 B。“flock of birds”表示一群鸟,强调鸟这个群体里的各个个体,谓语动词用复数形式。A 选项 is 单数形式错误;C 选项 was 过去式单数形式不对;D 选项 were 过去式复数形式,此句不是过去时态。反馈 收藏 ...
解析 C。本题考查对科学假设“鸟在冬天飞往南方”的验证。选项 A“Birds build nests in the north”与假设不符;选项 B“Birds stay in the north all year”也与假设相悖;选项 C“Birds are seen flying south”支持了假设;选项 D“Birds hide in caves”与假设无关。所以正确答案是 C。
The cold weather made the birds ___ for the winter. A、to fly south B、fly south C、flying south D、fly to south 知识点参考答案 【转入试题答案页】采纳过本试题的试卷 初中英语牛津译林版八年级上册Unit 6 Bird watching Period 5 Integrated skills & Study skills 练习题 教育...
Not all birds are so lucky. According to a 2014 study, between 365 million and a billion birds are killed each year in the United States by flying into glass. Birdcollisions increase during the fall migration, when many birds fly south for the winter. ...
The birds are ___ south for the winter. A. flying B. traveling C. moving D. going 相关知识点: 试题来源: 解析 A。“fly”有“飞”的意思,“fly south”表示“飞往南方”。“travel”和“move”比较宽泛,“go”比较口语化。反馈 收藏
A. is B. are C. was D. were 相关知识点: 试题来源: 解析 B。“The flock of birds”表示一群鸟,是复数概念,且句子是现在进行时,所以用 are。A 选项 is 用于单数主语;C 选项 was 和 D 选项 were 都是过去时,与句子时态不符。反馈 收藏 ...
例:The birds are flying to___north。这些鸟向北方飞去。The moon rises in___east and sets in___west.月亮从东方升起,在西方落下.The wind was blowing from___south. 风从南方吹来.She lived to___west of the Summer Palace. 她住在颐和园的西边.Walk along the road and tak...
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The birds are flying back to the south.这句话的意思是，候鸟正在飞回南方。可知北方地区天气在变冷，所以候鸟才飞回南方。所以选择C