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【单选题】
体育科学研究的基本范围包括:探索体育领域中未掌握的知识和规律;检验现今体育实践中所依赖的学说和理论;探索如已有的体育知识和规律应用于体育实践。其中, 是体育科研工作的主要任务和内容。
A.
探索体育领域中未掌握的知识和规律
B.
检验现今体育实践中所依赖的学说和理论
C.
探索如已有的体育知识和规律应用于体育实践
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【单选题】肺结核确诊主要依据是( )
A.
胸部X线摄片
B.
结核菌素试验阳性
C.
痰培试验阳性
D.
胸部CT检查
【单选题】They will go to work in the countryside when they ____ school next year. [     ]
A.
will leave
B.
will have leave
C.
are leaving
D.
leave
【单选题】下列属于铸造工艺结构的是
A.
倒角与圆角
B.
起模斜度
C.
退刀槽和砂轮越程槽
D.
钻孔结构
【单选题】They will go to work in the countryside when they ___ school next year.
A.
will leave
B.
leave
C.
will have left
D.
are leaving
【单选题】根据图中B点的主视图投影,判断其俯视图投影位置哪个最有可能是正确的( )【图片】
A.
点1
B.
点2
C.
点3
D.
点4
【单选题】根据图中 B 点的主视图投影,判断其俯视图投影位置哪个最有可能是正确的( )
A.
点 1
B.
点2
C.
点3
D.
点4
E.
点5
【单选题】确诊肺结核的主要依据是()
A.
痰中找到结核菌
B.
在结核的好发部位发现浸润病灶
C.
有典型的结核中毒症状
D.
抗结核治疗有效
E.
PPD试验强阳性
【多选题】Read the following statement. What is wrong with the argument? If there is no funding for exit planning for young people leaving juvenile justice then those at-risk youth will not have adequate suppor...
A.
The premises do not logically follow each other.
B.
The premises do not present the most logical progression.
C.
There are too many generalizations and assumptions for the argument to be convincing.
D.
There is no conclusion.
【简答题】A.Because she will tell him what time they are leaving. B.Because she will ask him whether his car is available. C.Because she will find out what kind of food he is bringing. D.Because she will find o...
【判断题】同行命令分隔符是逗号,分号和空格,即 >>a=1;b=2 >>a=1,b=2 >>a=1 b=2 三行的作用都是在给a和b赋值。
A.
正确
B.
错误
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