问题
单项选择题
流感为何至今尚无法完全加以控制,其主要原因()。
A.型别过多
B.病毒的抗原性易变及缺乏有效的药物
C.发病突然
D.病毒宿主广
E.诊断难
答案
参考答案:B
解析:
流感不好控制的原因是病毒的抗原性易变,且没有好的控制药物。
流感为何至今尚无法完全加以控制,其主要原因()。
A.型别过多
B.病毒的抗原性易变及缺乏有效的药物
C.发病突然
D.病毒宿主广
E.诊断难
参考答案:B
解析:
流感不好控制的原因是病毒的抗原性易变,且没有好的控制药物。
Body language is the quiet, secret and most powerful language of all! It speaks 1 than words. According to specialists, our bodies send out more 2 than we realize. In fact, non-verbal communication (非言语交际) makes up about 50% of what we really 3 . And body language is particularly 4 when we attempt to communicate across cultures (文化). Indeed, what is called body language is so 5 a part of us that it’s actually often unnoticed. And misunderstandings occur as a result of it. 6 , different societies treat the 7 between people differently. Northern Europeans usually do not like having 8 contact (接触) even with friends, certainly not with 9 . People from Latin American countries, 10 , touch each other quite a lot. Therefore, it’s possible that in 11 , it may look like a Latino is 12 a Norwegian all over the room. The Latino, trying to express friendship, will keep moving 13 . The Norwegian, very probably seeing this as pushiness, will keep 14 -which the Latino will in return regard as 15 _ . Clearly, a great deal is going on when people 16 . And only a part of it is in the words themselves. And when parties are from 17 cultures, there’s a strong possibility of 18 . But whatever the situation, the best 19 is to obey the Golden Rule: treat others as you would like to be 20 _.
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