一般来说,有线电视网采用的拓扑结构是
A.树型
B.星型
C.总线型
D.环型
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文中共有10处语言错误,每句中最多有两处,每处错误仅涉及一个单词的增加、删减或修改。
增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。
删除:把多余的词用斜线(﹨)划掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词。
注意:1.每处错误及其修改均限一词。
2.只允许修改10处,多者(从第11处起)不计分。
High school students sometimes feel stressed because frequent exams . Here is some suggestions on how to deal with the problem.
First of all, you should have confidences and hold on to your dreams. It’s important to make a good study plan and carry them out. To stay healthy and energetic, you’d better to do some sports after school, such as playing basketball, swimming and so on. Besides, a balancing diet is helpful. You should eat more vegetables but avoid food with too much fat. In addition, it’s a good idea to turn to your parents and teachers with help when you got into trouble . They will sure help you out.
在轴位图像上视神经直径为()
A.3~4mm
B.5~7mm
C.8~10mm
D.11~13mm
E.2~3mm
已知三角形三个内角的度数都是质数,则这三个内角中必定有一个内角等于[ ]
A.2度
B.3度
C.5度
D.7度
既要获得一定的当期收入,又要追求组合资产长期增值的基金是( )。
A.收入型基金
B.平衡型基金
C.成长型基金
D.稳健型基金
在职业选择中,首要的和基本的制约因素是()。
A、能力
B、兴趣
C、气质
D、性格