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【多选题】
地壳物质组成中含量最多的三种元素是A.
O
B.
Si
C.
S
D.
Al
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皮皮学刷刷变学霸
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【单选题】Could you advise me _____?
A.
which book should I read first
B.
what book should I read first
C.
that book I should read first
D.
which book I should read first
【简答题】Because of the bad weather, my mother ____ andl5. Because of the bad weather, my mother ____ andlay in bed. She ______ for a week. A. hasbeen ill was ill B. fell ill has fallenill C. fell ill ha...
【单选题】欧洲文艺复兴时期被称为“文艺复兴三巨人”的是
A.
莎士比亚、托马斯·莫尔、塞万提斯
B.
莎士比亚、 但丁 、 达芬奇
C.
达 ·芬奇 、 拉斐尔 、 米开朗基罗
D.
马基雅维利 、 但丁 、 拉斐尔
【单选题】Could you advise me _____?
A.
which book should I read first
B.
what book should I read first
C.
that book 1 should read first
D.
which book I should read first
【简答题】比较庚烷、 2-甲基己烷和3,3-二甲基戊烷沸点的高低,并说明理由。
【简答题】纵观庆阳香包,传统色彩浓重,工艺精湛,立体感强,动静互补,民俗意识深厚,均有其美好的( ),是民间艺术瑰宝。
【单选题】What rule does the mother decide to set for the family?
A.
Having dinner without any electronics.
B.
Eating dinner together at home every day.
C.
Spending at least 45 minutes on dinner.
D.
Turning off all electronics during night.
【简答题】A．They decide to eat out. B．They wait for the mother to make the dinner. C．They eat at friend's house. D．They eat something different at home.
【单选题】下列主题知识的归纳中，正确的一组是
A.
生活常识
B.
安全常识 用铁锅烹调食物→防止贫血 蛋白质摄入过少→使人生长发育迟缓 煤气泄漏→先打开排气扇 海鲜防腐→甲醛溶液浸泡
C.
物质鉴别
D.
环保知识 蚕丝布料和化纤布料→点燃 加碘食盐和无碘食盐→淀粉溶液 臭氧层空洞→温室效应 过度施用农药、化肥→水污染和土壤板结
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