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【单选题】
The man want to know ______
A.
how long the show will last
B.
how to avoid lead poisoning
C.
how the skyscr was built
D.
how glass and crystal differ
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】How many arguments in this passage lead to the belief of the existence of life on Mars?
A.
Two.
B.
Three.
C.
Four.
D.
Five.
【多选题】工程各参建 单 位 应该 确保各自 资 料的真 实 、准确、有效、( ) 。 A 、 B 、 C 、 D 、 E 、
A.
无未了事 项
B.
字迹清楚
C.
美 观
D.
齐 全
E.
完整
【单选题】Her story shows how gentle stubbornness and an indifference to honors and fame can lead to great achievements.
A.
persuasion
B.
determination
C.
devotion
D.
reservation
【单选题】(一)( 2019全国卷)文言文阅读(本题共4小题,19分) 阅读下面的文言文,完成 10~13题。 贾生名谊洛阳人也年十八以能诵诗属书闻于郡中吴廷尉为河南守闻其秀才召置门下甚幸爱 孝文皇帝初立,闻河南守吴公治平为天下第一,故与李斯同邑而常学事焉,乃征为廷尉。廷尉乃言贾生年少,颇通诸子百家之书。文帝召以为博士。是时贾生年二十余,最为少。每诏令议下,诸老先生不能言,贾生尽为之对,人人各如其意所欲出。...
A.
贾生名谊/洛阳人也/年十八/以能诵诗属书闻于郡中吴廷尉/为河南守/闻其秀才/召置门下/甚幸爱/
B.
贾生名谊/洛阳人也/年十八/以能诵诗属书闻于郡中/吴廷尉为河南守/闻其秀才/召置/门下甚幸爱/
C.
贾生名谊/洛阳人也/年十八/以能诵诗属书闻于郡中/吴廷尉为河南守/闻其秀才/召置门下/甚幸爱/
D.
贾生名谊/洛阳人也/年十八/以能诵诗属书闻/于郡中吴廷尉为河南守/闻其秀才/召置门下/甚幸爱/
【单选题】How did scientists discover the source of lead pollution in Greenland（ ）?
A.
By analyzing the data published in journals like Nature and Ambio.
B.
By observing the lead accumulations in different parts of the arctic area.
C.
By studying the chemical elements of soil and snow in Northeastern America.
D.
By comparing the chemical compositions of leaded gasoline used in various countries.
【单选题】How did scientists discover the source of lead pollution in Greenland?
A.
By analyzing the data published in journals like Nature and Ambio.
B.
By studying the chemical elements of soil and snow in North eastern America.
C.
By comparing the chemical compositions of leaded gasoline used in various countries.
D.
By observing the lead accumulations in different parts of the arctic area.