2100J的热量能使质量为1kg的下列哪种温度正好升高1℃ |
[ ] |
A.橡胶 B.酒精 C.煤油 D.冰 |
A.橡胶
B.酒精
C.煤油
C.冰
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A、发现
B、观察
C、实验
D、验证
E、记录
A、文化
B、个体差异
C、种族
D、多样性
E、性别差异
A、树突
B、胞体
C、轴突
D、轴突末梢
E、髓鞘
A、权威型
B、专制型
C、宽容型
D、放任型
E、保护型
The people in the five regions in Europe, Latin America,Asia and the US that live to be 100 have a lot going for them. Genes probably play a small role, but these folks also have strong social ties ,tightly-knit families and lots of opportunities to exercise.
A.
52.
B.People
C.People
D.People
E.People
F.To
G.To
H.To
I.To
J.In
K.Any
L.In
M.In
N.Tea-Drinking
O.Lifestyle
P.Tea-Drinking
Q.Blue
Rescue dogs are generally found in the Sporting and Hunting Groups, or from the traditional Herding Group. These types include the Bloodhound, Labrador Retriever, Newfoundland, German Shepherd, Golden Retriever, and Belgian Malinois--all of which are chosen for search-and-rescue duty because of their amazing physical strength, loyalty, and their tendency for mental stability.
These types also have a keen sense of hearing and smell--to better locate lost individuals—and are often able to access hard-to-reach areas. As highly trained animals, they serve in many different fields, including specialist search, snow slide rescue, dead body location, and tracking.
To overcome obstacles and succeed when performing the demanding duties of a search-and-rescue worker, a dog must display certain qualities. In addition to intelligence and strength, the dog must be swift, confident, easily trainable, adaptable, and have a high level of stamina (耐力) and endurance. A strong sense of group cooperation and an ability to engage in friendly play during "down" time is also required of search-and-rescue dogs.
A.
40.
B.they
C.they
D.they
E.they
F.Courageous.
B.Cowardly
C.Energetic
D.Slow
Which
G.Sharp
H.Swift
I.Extraordinary
J.A
K.Selection
L.Qualities
M.
C.Risks
N.Types
A.Apples are better than oranges.
B.Apples do have some vitamin.
C.to increase the immune system.C Apple can help cure certain diseases.
D.Apples can provide people with sufficient daily intake of energy.
Trust in schools comes down to one thing:psychological safety or safety to speak one&39;s mind,to discuss with openness and honesty what is and isn&39; t working,to make collective decisions.
Yet this kind of safety doesn&39; t come easily to schools. According to Bryk and Schneider, the adults in school rely on each other to do their jobs correctly and with integrity (正直). The challeage is that our expectations are very diverse based on our unique backgrounds.
A.
48.
B.Because
C.Because
D.Because
E.Because
F.New
G.Positive
H.Strict
I.Assistance
J.Freedom
K.Extra
L.Independence
M.
D.Unconscious
N.They
O.They
P.They
Q.They
A.短期借款利率
B.金融债券利率
C.国库券利率
D.公司债券利率
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