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【简答题】
裂解气分离是指用精馏分离法把碳一馏到碳五馏分逐一分开,将产品()、()提纯精制的过程。
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举一反三
【单选题】Somebody has to keep a vigilant eye on a reality that huge, especially when it is a reality that decides this University's present and future.
A.
vigorous
B.
secret
C.
sharp
D.
busy
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【单选题】三棱台 ABC-A 1 B 1 C 1 中, AB ∶ A1B1 =1∶2,则三棱锥 A 1 ABC , B - A 1 B 1 C, C-A 1 B 1 C 1 的体积之比为(　　)
A.
1∶1∶1
B.
1∶1∶2
C.
1∶2∶4
D.
1∶4∶4
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【单选题】_______we are concerned , this China Culture Tour is very exercising and a huge success.
A.
As soon as
B.
As far as
C.
As though
D.
Now that
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【单选题】-I have got into the __________ of turning on the TV as soon as I get home. -I think it's not good and you should do your homework first. [     ]
A.
hobby
B.
habit
C.
interest
D.
walk
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【简答题】n. 商店,贮藏; vt. 储存,贮藏
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【单选题】I ______ you as soon as I get there.
A.
visit
B.
will visit
C.
visited
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【简答题】什么叫安时特性
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【单选题】This is a huge and difficult project and if you take it up, you ________ many difficulties.
A.
like to encounter
B.
like to encountering
C.
are likely to encounter
D.
are like to encounter
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【单选题】因为特定情境引起的暂时的不安状态叫（）
A.
暂时焦虑
B.
特质焦虑
C.
状态焦虑
D.
人格焦虑
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【单选题】如图，在三棱台ABC-A 1 B 1 C 1 中，AB：A 1 B 1 = 1：2，则三棱锥A 1 -ABC，B-A 1 B 1 C 1 ，C-A 1 B 1 C 1 的体积之比为 [     ]
A.
1：1：1
B.
1：1：2
C.
1：2：4
D.
1：4：4
查看完整题目与答案
相关题目：
【单选题】Somebody has to keep a vigilant eye on a reality that huge, especially when it is a reality that decides this University's present and future.
A.
vigorous
B.
secret
C.
sharp
D.
busy
查看完整题目与答案
【单选题】三棱台 ABC-A 1 B 1 C 1 中, AB ∶ A1B1 =1∶2,则三棱锥 A 1 ABC , B - A 1 B 1 C, C-A 1 B 1 C 1 的体积之比为(　　)
A.
1∶1∶1
B.
1∶1∶2
C.
1∶2∶4
D.
1∶4∶4
查看完整题目与答案
【单选题】_______we are concerned , this China Culture Tour is very exercising and a huge success.
A.
As soon as
B.
As far as
C.
As though
D.
Now that
查看完整题目与答案
【单选题】-I have got into the __________ of turning on the TV as soon as I get home. -I think it's not good and you should do your homework first. [     ]
A.
hobby
B.
habit
C.
interest
D.
walk
查看完整题目与答案
【简答题】n. 商店,贮藏; vt. 储存,贮藏
查看完整题目与答案
【单选题】I ______ you as soon as I get there.
A.
visit
B.
will visit
C.
visited
查看完整题目与答案
【简答题】什么叫安时特性
查看完整题目与答案
【单选题】This is a huge and difficult project and if you take it up, you ________ many difficulties.
A.
like to encounter
B.
like to encountering
C.
are likely to encounter
D.
are like to encounter
查看完整题目与答案
【单选题】因为特定情境引起的暂时的不安状态叫（）
A.
暂时焦虑
B.
特质焦虑
C.
状态焦虑
D.
人格焦虑
查看完整题目与答案
【单选题】如图，在三棱台ABC-A 1 B 1 C 1 中，AB：A 1 B 1 = 1：2，则三棱锥A 1 -ABC，B-A 1 B 1 C 1 ，C-A 1 B 1 C 1 的体积之比为 [     ]
A.
1：1：1
B.
1：1：2
C.
1：2：4
D.
1：4：4
查看完整题目与答案