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【单选题】
下列有机化合物的系统命名正确的是( )
A.
3-甲基-4-乙基
B.
3,3,4-三甲基己烷
C.
3,4,4-三甲基己烷
D.
3,5-二甲基己烷
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参考答案:
举一反三
【单选题】简化是人类对社会产品的()进行有意识的自我控制的一种有效形式。
A.
性能
B.
类型
C.
发展
D.
功能
【单选题】Section B Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and que...
A.
He is often late.
B.
He used to be on time.
C.
He is never late.
D.
He is always on time.
【判断题】在标准化形式中,统一化是人类对社会产品的类型及流通手段、方法进行有意识的自我控制的一种有效形式。
A.
正确
B.
错误
【简答题】Translate the following passage into Chinese. My mother, dead now to this world but still roaming free in my mind, wakes me some mornings before daybreak. “If there's one thing I can't stand, it's a q...
【单选题】9个月男孩,反复抽搐4次,智力差,表情呆滞,皮肤嫩白,头发黄色,尿有霉臭味,为明确诊断,应选择下列哪项检查
A.
血T3T4、TSH
B.
染色体检查
C.
尿三氯化铁试验
D.
脑电图
E.
腕部摄片
【简答题】阅读理解。 I have some boxes. One is small. It's blue. One is full (满的) of books.It's red. The third is new. There is nothing in it. There are some old bottles in a big blue box. Today, I want to put the r...
【简答题】请聆听下面对话,将适合的字词填入空格中: promised force connecting solve reimburse The Contract Says. . . *ISP - Internet Service Provider M: Oh no. . . not again! I'm having real trouble 1 _________ to...
【简答题】完形填空。 Today is June 4th it's 1 fine day. It is Betty's birthday. She comes 2 and sees a new red box on her bed. She opens 3 . There is nothing but a piece of paper 4 it! Betty takes it out and 5 :'Dea...
【简答题】新设立的各类社会保险经办机构或者社会保险经办机构经办新的社会保险业务种类,必须树立“()”的思想,及时建章立制,采取有效的控制措施,做好社会保险稽核工作。
【单选题】Section B Directions: This section is to test your ability to understand short dialogues. There are 5 recorded dialogues in it. After each dialogue, there is a recorded question. The dialogues and que...
A.
He is often late.
B.
He used to be on time.
C.
He is never late.
D.
He is always on time.
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