
【名词&注释】
恶性肿瘤(malignant tumor)、相互关系(relationship)、放射性核素(radionuclide)、计算机X线断层扫描(x-ray computer tomography)
[单选题]恶性肿瘤检查下列哪项最有意义 ( )
A. 计算机X线断层扫描(x-ray computer tomography)
B. 超声波扫描
C. 放射性核素扫描
D. 免疫学检查
E. 病理学检查
查看答案&解析
举一反三:
[单选题]Ⅱ. Vocabulary and Structure (15 points)Directions: There are 15 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet.
A. 6. I ______ my work by this time yesterday evening.
B. did
C. would do
D. had done
[单选题]关于群落概念的叙述,下列不正确的是( )
A. 群落的特征就是植物个体的特征
B. 群落内植物与动物之间具有一定的相互关系
C. 群落内植物与植物之间构成一定的相互关系
D. 群落内动物与动物也具有一定的相互关系
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