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【单选题】
红细胞体积分布宽度的英文缩写是
A.
RDW
B.
PLT
C.
MCV
D.
MPV
E.
PDW
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【单选题】下列关于指环虫病的流行特点叙述不正确的是( )。
A.
是一种常见的危害各种海水养殖鱼的疫病
B.
主要靠虫卵和幼虫传播
C.
多数种类适宜温度为20℃~25℃
D.
会引起苗种大量死亡
E.
属于三类动物疫病
【单选题】木地板的缓冲作用、反弹作用和振动衰减作用源于木材的 ------ 。
A.
粘弹性
B.
柔韧性
C.
弹性
D.
振动性
【简答题】We can do it by (we).
【单选题】下列哪项属于活疫苗的特点()
A.
由死的病原微生物制成
B.
需接种量较大
C.
免疫效果差
D.
不易保存
E.
免疫效果只能维持一年
【简答题】连词成句。 1. winter we TV in watch (.) ____________________________________ 2. spring  do what in do you (?) ____________________________________ 3.  cool   antumn   in   it's (. ) _______________________...
【简答题】看图选答语。 (      )1. What do you do in spring? A. We play football. (      )2. What do you do in summer? B. We fly kites. (      )3. What do you do in autumn? C. We go swimming. (      )4. What do you do...
【单选题】- We are trying to create jobs so everybody can make their own living.- Everybody depends on the government for a hand-out.
A.
We are trying to create jobs so everybody can make their own living in opposition to depending on the government for a hand-out.
B.
Everybody depends on the government for a hand-out as opposed to trying to create jobs so everybody can make their own living.
C.
/
D.
/
【简答题】完成句子。 1. We are visiting the museum _______(后天). 2. We have to do a lot of homework ________(在平时). 3. I have a lot of housework to do_______(在周末). 4. —What are you doing _______(这个周末)? —I am visiting ...
【多选题】下列选项中,属于“珠江模式”的是?()
A.
第一次采用主持人直播的方式进行广播播报
B.
采用热线形式吸引听众参与到节目中来
C.
在节目的编排上实行小版块的编排模式
D.
全天候的滚动播放新闻
【单选题】Which of the following adverbs can NOT be used to complete '______everybody came'?
A.
Nearly
B.
Quite
C.
Practically
D.
Almost
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