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【新课标】2021普通高等学校招生统一考试模拟预测卷一 英语试题
Scientists believe crying has something to do with how humans developed and leamed to depend on each other.“Humans are very complex social creatures， says Lauren Bylsma，a professor a.6）勤卷案of Pittsburgh，in Pennsylvania. It seems that tears serve to arouse help and support from others， She says.
Vingerhoets agrees， I think that the reason why humans shed tears（流眼泪）has something to do with our childhood， he says. that's the time when we are still dependent on adult把下面的长句改为三个短句. 包括建筑在内的艺术种类所包含的中国传统元素经过艺术家用现代手段演绎后会逐渐成为世界时尚的一种标杆. 题目和参考答案s for love and protection andcare.The major advantage of emotional tears is that you can target them at a specific person. Vingerhoets says this ability could have come in handy in prehistoric times，when humans were living among dangerous animals.Tears were a safer way to get attention. In this case，it is better to use a silent signal to ask for help，
he says.
Vingerhoets and Byhma do frequent studies to beer understand why humans cry.According to Byhma，there is still much more to discover. It's surprising， she says， how much we still don't know.”
8.In the scientists'opinion，crying is.
A.a sign of human cvolution B.a result of human kindness C.a cause of personal growth D.a means of relying on cach other
9.The underlined phrase this ability in the last paragraph refers to the ability to.
A.seek help wiselyB.aim tears at someone C.cry emotionallyD.appeal to other people
10.From the text，we leam that Ad Vingerhoets and Lauren Bylsma.
A.hold different opinions about the causes of tears B.think positively of the effects of tears C.are working together to study tears
按照要求.把下面的三句话改写成一个单句.并保留原有信息.是我国古代最伟大的长篇小说.曹雪芹是长篇小说的作者.封建制度的黑暗腐朽和没落被揭露了. ①以为主语 ②以曹雪芹为主语 题目和参考答案