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【单选题】
HIV的传播方式不包括
A.
性接触传播
B.
输血传播
C.
垂直传播
D.
血制品传播
E.
食品、餐具传播
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【简答题】编制商品分类代码必须遵循哪些原则?
【单选题】于肿瘤标志物,下列说法错误的是 ( )
A.
CA19-9是一种与胰腺癌、胆囊癌、结肠癌和胃癌相关的肿瘤标志物
B.
CA125是很重要的卵巢癌相关抗原,其他非卵巢恶性肿瘤也有一定的阳性率
C.
CA15-3是一种乳腺癌相关抗原,对乳腺癌的诊断和术后随访有一定的价值
D.
通常成人血清中AFP的含量极低,原发性肝癌患者血清AFP都升至300μg/L以上
E.
肿瘤标志物分为胚胎抗原类、糖链抗原类、激素类、酶和同工酶类、蛋白质类、癌基因产物类
【单选题】下列关于“乳腺病变”,说法错误的是()
A.
“Paget病”有转变为导管癌可能
B.
髓样癌,边缘光整
C.
只要见到腋下淋巴结,就提示转移
D.
细小钙化多见于乳腺管内肿瘤
E.
触诊比影像显示的肿块大,则提示恶性可能
【简答题】Choose the right word to fill in the blank of the sentences. 1. Some people comment that there has often been an element of _______ in golf. 2. The emperor issued a(n) ______ that all of the writings ...
【简答题】According the original classes of IPv4 addresses (classful IP addressing), Choose the letters to fill in the blanks: (1) Which of the following address is the host computer address of the class A user...
【简答题】John wants to book a flight to ________ for himself. 2. There are three classes on the plan, the first class, the ____ class, and the economy class. 3. John takes the __________ class. 4. The fare of ...
【简答题】Looking back on years of living in a working-class home in the North of England, I should say that a good living room must 1 three principal things: homeliness, warmth and plenty of good food. The liv...
【判断题】LR Parsers Advantages: (1) LR parsers can be constructed to recognize all programming language construct for which context-free grammars can be written. (2) The LR parsing method is more general and e...
A.
正确
B.
错误
【单选题】下列选项是有关犯罪学学科性质的几种学术观点,其中多数人所赞同的并为教材所认可的观点是(  )
A.
法学观点
B.
生物学观点
C.
社会学观点
D.
多学科交叉的(独立的)综合性观点
【简答题】语篇填空 用括号中所给词的适当形式填空。My School LifeThe number of teachers and students in our school 1 (be) about 2,000 and two thirds of the students in my class 2 (be) girls. All 3 (be)...
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