【简答题】'The world's oceans are slowly getting more acidic,”say scientists. The researchers from California report that the change is taking place in response to higher levels of carbon dioxide in the atmosph...
【单选题】Which of the following statements is INCORRECT?
A.
Changes are slowly taking place in all sectors of the British society.
B.
The gap between working-class and middle-class young people is narrowing.
C.
Differences in income will remain but those in occupation will disappear.
D.
Middle-class people may sometimes feel inferior to working-class people.
【单选题】在填制原产地证书时,当你填完description of goods一栏后一定要加上一串( )作为截止
C.
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【单选题】院士袁隆平曾结合自己的科研经历,语重心长地对年轻人说:“书本知识非常重要,电脑技术也很重要,但是书本电脑里种不出水稻来,只有在田里才能种出水稻来。”这表明:
D.
由实践到认识的第一次飞跃比认识到实践的第二次飞跃更加重要
【单选题】袁隆平曾结合自己的科研经历,语重心长地对年轻人说: “ 书本知识非常重要,电脑技术也很重要,但是书本电脑里种不出水稻来,只有在田里才能种出水稻来。 ” 这表明 ( )
【判断题】留园被认为是苏州古典园林中以少胜多的典范。
【单选题】按照基团次序规则,下列基团优先次序从大到小排列,正确的是:a. —CH3 b. —OH c. —NH2 d. —Cl