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【简答题】
下列选项中所列举的事物不属于物质范畴的是( )。 1日月星辰2马克思主义3人脑4基本路线5动植物 6紫外线7工程设计方案8电磁场9法律和法规 A. ①②④⑤⑥ B. ②④⑦⑨ C. ①②③⑦⑨ D. ②④⑥⑧
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反馈参考答案：
举一反三
【单选题】下列关于实验室安全守则描述不正确的是
A.
加热试管时，不能将试管口指向自己或他人
B.
嗅闻气体时，需用手轻拂气体，扇向自己后再嗅
C.
能用已点燃的酒精灯去点燃别的酒精灯
D.
会产生刺激性气体的实验，应在通风处进行
【单选题】What does the writer mean when she says “it is un-American to say so” in Para. 2?
A.
Americans usually do not ask the questions above.
B.
American people feel scared of aging and would do anything possible to delay aging.
C.
It is not decided by what Americans say.
【简答题】What does the writer mean when she says that priorities are not set in stone?
【简答题】奉行美国优先政策,在国际上不断地掀起 “ 阵阵风浪 ” 。例如近期,美国对伊朗展开了新一轮更加严厉的制裁。然而,美国的三个欧洲盟友(英法德)在伊朗问题上的强硬表态让美国措手不及。英法德等欧洲国家联合声明:欧盟对美国制裁伊朗的做法 “ 深表遗憾 ” 该行为严重威胁到了欧洲的 “ 利益 ” ,欧洲国家不能 “ 坐视不管 ” 。三个欧洲盟友就伊朗问题同时批评美国还是第一次,美国霸权行为日益受到国际...
【多选题】What does the writer mean when she says “it is un-American to say so” in Para. 2?
A.
American people would not say so.
B.
She means these questions seem contrary to the values commonly held by most Americans.
C.
The American people would do anything possible to delay aging.
【单选题】Tim, the footballer, always scores _______ at football matches, but he feels frustrated at each examination.
A.
points
B.
games
C.
goals
D.
targets
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