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【单选题】
亚硝酸盐中毒的猪,可出现皮肤发紫,呼吸极度困难,这是因为( )A.
呼吸中枢受毒害
B.
呼吸肌麻痹
C.
呼吸道堵塞
D.
血红蛋白失去携氧功能
E.
血液C02过低
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举一反三
【单选题】All the key words in the article are printed_______ in so as to attract readers attention.
A.
dark
B.
bold
C.
dense
D.
black
【单选题】患者,女性,35 岁,在甲状腺次全切除后 4 小时,突感呼吸困难、颈部肿胀、口唇发绀,紧急处理第一步应( )
A.
气管
B.
立即拆开颈部缝线,去除血块
C.
吸氧
D.
请麻醉医师插管
E.
注射呼吸
【单选题】听力原文：W: Oh, Larry, I have been meaning to talk to you. M: Hi, Jenis. What's up? W: I have this great job lined up to manage the clothing store at the mall. M: So what's the problem? W: Well, one of th...
A.
To ask for help finding a job.
B.
To find out what he's doing during the summer.
C.
To ask him to give her some advice.
D.
To invite him to go shopping with her later.
【单选题】All the key words in the article are printed in type so as to attract readers ’ attention.
A.
dark
B.
dense
C.
black
D.
bold
【单选题】In writing, we can introduce a topic with the following except___________ to attract readers.
A.
a dramatic incident
B.
a famous quote
C.
a thought-provoking question
D.
a joke
【单选题】All the key words in the article are printed_______ in so as to attract readers attention.
A.
dirk
B.
bold
C.
dense
D.
black
【简答题】Ada berbagai jenis warna yang biasa dipakai wanita untuk ___ (merah) bibirnya.
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