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【简答题】
George Washington Carver was born in 1864. He was born a slave(奴隶). When he was still a baby, his mother was stolen. He was kept by his master. All his life George loved 31 . When he was only seven years old, he already knew so 32 about plants that people in his hometown called him “the plant doctor”. George wanted to learn as much as he could, but there was no 33 for black children where he lived. When he was ten, he left home to find a town that would allow 34 children to attend school. He studied in Missouri and Kansas 35 he finished high school. All this time he had to work to 36 his own expense(费用). He worked as a cook and opened his own laundry. In 1890, George began college. At first he studied art, but he still had a 37 of plants. He began to study agriculture(农业). After he graduated, the famous inventor Thomas Edison asked him to work in his lab but George 38 . He had other 39  . He started an agricultural organization for black students in Alabama. In those days, many 40  in the south grew only cotton. This was   41 to the soil(土壤). After a while the 42 would not grow as well. George Washington Carver wanted to help farmers in the south to grow plants like peanuts and sweet potatoes. These plants helped the 43 . Over the years he invented hundreds of ways to use these two plants. George Washington Carver invented so many things that he was 44 “The Wizard(能手) of  Tuskegee”. He died in 1943 at the 45 of 79. 小题1: A.animals B.plants C.buildings D.photos 小题2: A.much B.many C.little D.few 小题3: A.house B.farm C.hospital D.school 小题4: A.brown B.yellow C.black D.white 小题5: A.when B.until C.for D.since 小题6: A.cost B.spend C.pay D.take 小题7: A.love B.hate C.question D.surprise 小题8: A.accepted B.refused C.understood D.cared 小题9: A.situations B.suggestions C.plays D.plans 小题10: A.farmers B.scientists C.doctors D.inventors 小题11: A.helpful B.harmful C.careful D.wonderful 小题12: A.pumpkin B.peanut C.cotton D.potato 小题13: A.soil B.water C.air D.weather 小题14: A.seen B.look C.found D.called 小题15: A.time B.year C.age D.season
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【多选题】Which two are true regarding external tables? ()
A.
External tables can be updated.
B.
External tables are read-only tables.
C.
Indexes can be created on external tables.
D.
Indexes cannot be created on external tables.
【多选题】下列选项中( )属于委托代理终止的原因。
A.
代理事务完成
B.
被代理人死亡
C.
代理人辞去委托
D.
代理期限届满
E.
代理人转让代理事宜
【多选题】决策理论学派的主要观点是( )。
A.
决策是一个复杂的过程
B.
程序化决策与非程序化决策
C.
满意的行为准则
D.
组织设计的任务就是建立一种制定决策的人——机系统
【简答题】决策理论学派的主要观点有哪些?西蒙提出“令人满意准则”的依据是什么?
【多选题】下列选项中( )属于委托代理终止的原因。
A.
代理期限届满
B.
代理人辞去委托
C.
代理事务完成
D.
代理人转让代理事宜
E.
被代理人死亡
【多选题】以下属于现代决策理论学派的主要观点的是 ( )。
A.
决策是一个过程
B.
管理就是决策
C.
决策原则是“令人满意”
D.
决策原则是“最优化”
【单选题】When using the relational model to represent two tables, one must ________.
A.
add a foreign key to one of the tables
B.
have more than two primary keys in the model
C.
establish only N:M relationships between the tables
D.
use metadata instead of foreign keys
E.
minimize the number of columns in the second table
【多选题】Which two statements are true regarding routing tables?()
A.
The routing table is populated by the forwarding table.
B.
Devices running the Junos OS can accommodate multiple routing tables.
C.
Information learned from routing protocols is stored in the routing table.
D.
The primary routing table for IPv4 unicast routes is inet.4.
【多选题】下列选项中( )属于委托代理终止的原因。
A.
代理期限届满
B.
代理人转让代理事宜
C.
代理人辞去委托
D.
被代理人死亡
E.
代理事务完成
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