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【单选题】
对于 JK触发器,若J=K=1,则可完成( )触发器的逻辑功能。
A.
T。
B.
T’。
C.
SR。
D.
D。
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参考答案:
举一反三
【简答题】脆弱拟杆菌感染的首选药物是( )|克雷伯杆菌感染的首选药物是( )A. 青霉素B. 诺氟沙星C. 妥布霉素D. 甲硝唑E. 多黏菌素
【判断题】187 发动机内部定子或转子线圈某处有短路或断路导致充电电流不稳()
A.
正确
B.
错误
【简答题】完形填空 friends is a skill. Like most skills, it 1 with pract ice. If you want to meet people and make friends, you must be willing to 2 some actions. You must first go where there are people. You...
【简答题】To communicate well with other people,you must learn to speak well,right? Yes,but speaking isn’t everything.Some experts say that only thirty percent of communication comes from talking.Your gestures ...
【多选题】Which of the following statements about the plot of the story are TRUE?
A.
The actions taken by characters are called the plot of the story.
B.
The plot is the sequence of events.
C.
Plots can just be one thing after the other.
D.
In plot, the actions must have some deeper meaning to reveal a fundamental truth about life, society, people, and the time and place in which they live.
【单选题】毛茛科植物被认为和木兰科植物有明显的的亲缘关系,主要是因为两者均具有( ) 。
A.
两性花
B.
整齐花
C.
雄蕊多数
D.
心皮多数、离生
【多选题】毛茛科植物具有特征有( )
A.
多为草本
B.
铁线莲属常为木质藤本
C.
有托叶
D.
果实常为聚合蓇葖果或聚合瘦果
E.
雄蕊多数,心皮多数或不定数
【单选题】Section C Passages Directions: In this section, you will hear 3 passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After ...
A.
Because the meaning behind certain actions is contradictory between cultures.
B.
Because businesses benefit from the cash injection brought by tourists.
C.
Because one culture is extremely uncouth.
D.
Because they shout at each other in heavy traffic.
【判断题】油锯发动机 有 专门的润滑机构,润滑油消耗较少,火花塞积炭不严重。( )
A.
正确
B.
错误
【简答题】完形填空 friends is a skill. Like most skills, it improves with practice. If you want to meet people and make friends, ___1___ must be willing to take actions. You must first go ___2____ there are p...
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