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【多选题】
血标本的抗原检测常用A.
免疫荧光法
B.
酶免疫测定
C.
间接血凝试验和胶乳凝集试验
D.
对流免疫电泳
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举一反三
【单选题】---Do you think the Labor Bill will be passed? ---Oh, yes.It’s ___ that it will.
A.
sure
B.
surely
C.
likely
D.
certainly
【单选题】已知某方向电流保护中的相间功率方向元件灵敏角为-45°，如果在被保护线路首端发生了CA两相短路，已知线路阻抗角约70°。则C相功率方向元件参考电压超前相应电流相量角度为（ ）度。
A.
-20
B.
+20
C.
-70
D.
70
【单选题】— ________________ — She is tall and she has big eyes.
A.
Where is she from?
B.
What’s her name?
C.
What does she look like?
D.
What does she have ?
【单选题】儿童化脓性骨髓炎不易进入关节腔的原因是
A.
儿童关节对化脓性炎症的抵抗力强
B.
脓肿容易向软组织溃疡
C.
骨骺板起屏障作用
D.
关节囊对关节腔有保护作用
E.
关节间隙比成人大
【单选题】-Do you think that the labor bill will be passed? -Oh, yes. It's______that it will.
A.
almost surely
B.
very likely
C.
near positive
D.
quite certainly
【单选题】儿童化脓性骨髓炎不易进入关节腔的原因是( )
A.
儿童关节对化脓性炎症的抵抗力强
B.
关节囊对关节腔具有保护作用
C.
脓肿容易局限和吸收
D.
脓肿容易向软组织溃破
E.
干骺端的骺板起屏障作用
【单选题】Do you think a labor refers to a manual worker and a worker refer to a mental worker?
A.
Yes
B.
No
C.
I don't know
D.
Maybe
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