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【单选题】
有消化道出血,下列叙述哪项不正确:A.
一般指韧带以上的消化道出血
B.
出血量﹥5ml/D，粪便隐血可阳性
C.
出血量达到250ml才能出现黑便
D.
病史、症状和体征可为出血病因提供重要线索
E.
一次出血后，血尿素氮在出血后24~48小时可达高峰
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【单选题】The longer you wait to cancel your appointment, the more you are ____________ the person you are meeting with.
A.
convenience
B.
conveniencing
C.
inconvenience
D.
inconveniencing
【判断题】The longer you wait to write up your interview, the more suspect the quality of the data becomes.
A.
正确
B.
错误
【单选题】( ) 26. –You needn’t wait for Tom any longer. He must be having supper at ________.
A.
the Tell’s
B.
the Tells’
C.
the Tells
D.
Tells
【单选题】Let's go now. I know you wanted to work in the yard, but if we wait longer, we won't make the movie. Plus, it's gonna get cold if we don't make tracks.
A.
IBE
B.
balance of considerations reasoningc.
C.
neither of the above
【单选题】. _____ you have a complaint to make, do something about it right away. The longer you wait, the harder it will be to get your complaint resolved.
A.
If
B.
Unless
C.
Though
D.
Since
【判断题】How to make a travel planNowdays, people travel around the city, country or world. If you often travel, here are some tips for you to prepare for your trips. To summarize, we call it A to F principle....
A.
正确
B.
错误
【简答题】Naomi: (1) ! The storm is getting stronger. Let's leave now, you guys. Hector: Are you sure? It's (2) and the wind is blowing. Let's wait a little while longer. Mateo: I agree with Naomi. Let's leave...
【简答题】The longer you wait to cancel your appointment, the more you are________________(convenience) the person you are meeting with.
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