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【单选题】
关于“流感病毒血凝素”的叙述,下列哪一项是错误的
A.
是一种糖蛋白,易发生变异
B.
有血凝和吸附感染作用
C.
能与中和抗体发生反应
D.
存在于宿主细胞的胞质膜上
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参考答案:
举一反三
【简答题】听下面一段材料,回答第1-3小题。 1. Why did the killer kill his family and himself? A. For the reason of feelings. B. For the reason of money. C. It’s not mentioned. 2. What caused the missing of 200 people? A. A ty...
【简答题】The only ______ in his character is his carelessness. He was so _______ by the visitor's impoliteness that he suddenly rose and showed her the door. It was rather difficult for him to ________ the tra...
【单选题】What can you infer from the dialogue?
A.
The visitor will see very little of the city.
B.
The visitor's schedule is tight.
C.
The visitor will enjoy his time.
D.
The visitor will leave for another city the next day.
【单选题】普通抹灰阴阳角方正的允许偏差为( )。
A.
2mm
B.
3mm
C.
4mm
D.
5mm
【单选题】在接待客人中(客人第一次来),上下楼梯有时不可避免,下面符合正确商务礼仪的做法是 :
A.
上楼时让领导,来宾走在前方,下楼时将相反;
B.
上楼时让领导,来宾走在后方,下楼时一样
C.
上下楼时都让领导,来宾走在前方;
D.
随便都可以
【单选题】老年临终关怀的意义不包括
A.
维护临终老人人格尊严
B.
提高临终老人生活质量
C.
延长寿命
D.
减轻临终老人家属负担
【判断题】科目汇总表核算程序的优点是采用科目汇总表登记总分类账,简化了总分类账的登记工作,缺点是不能反映账户之间的对应关系,不便于对经济活动进行分析检查。( )
A.
正确
B.
错误
【单选题】科目汇总表核算程序的缺点是___________,不便于了解经济活动内容。
A.
不利于会计核算分工
B.
不能进行试算平衡
C.
反映不出账户对应关系
D.
限制会计科目数量
【简答题】Fill in the blanks with the words given. Change the forms when necessary. Boost expire inject ratify soak up tackle Cairo is also a great place to shop and _______ some Islamic culture. Poverty a...
【简答题】Why did the youth cry when grasped by the old lady? Because he ________. [A] was sorry for his failure [B] couldn’t bear the pain and had to ask for mercy [C] felt angry with the old lady [D] became s...
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