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【单选题】
下列哪些物质减少使抗止血功能减弱( )A.
因子Ⅲ，vwF和纤溶酶原激活物抑制剂(PAI)
B.
PGI2，t-PA和抗凝血酶Ⅲ(ATⅢ)
C.
因子Ⅲ，Ⅻ
D.
因子Ⅻ，激肽释放酶(κ)
E.
t-PA,vWF
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【单选题】听力练习Directions: Listen to the conversation. What are Mick and Paula’s New Year’s resolutions? Circle the correct answers. What is Paula's New Year's Resolution?
A.
Study modern art
B.
Get a new job
C.
Study modern dance
D.
Join more clubs
【简答题】听力-餐饮单词Listen and circle the word you hear in each pair.
【简答题】听力-Listen and circle the number in each pair that you hear first in each conversation.
【单选题】SECTION B PASSAGES Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. 听力原文： When Iraqi troops blew up hundreds of ...
A.
The threat of poisonous desert animals and plants.
B.
The exhaustion of energy resources.
C.
The destruction of oil wells.
D.
The spread of-the black powder from the fires.
【单选题】SECTION B PASSAGES Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. 听力原文： When Iraqi troops blew up hundreds of ...
A.
The threat of poisonous desert animals and plants.
B.
The exhaustion of energy resources.
C.
The destruction of oil wells.
D.
The spread of the black powder from the fires.
【多选题】听力——Listen and circle the expressions that sound polite.选出你认为礼貌的语气。
A.
One monent, please.
B.
I'll transfer your call.
C.
The number is 2442
D.
I'll send someone up right away.
E.
Hold the line, please.
F.
I'll connect you with the operator.
【单选题】听力练习Directions: Listen to the conversation. What are Mick and Paula’s New Year’s resolutions? Circle the correct answers. What is Mick's New Year's Resolution?
A.
Make more money
B.
Get a new job
C.
Study modern art
D.
Learn to drive
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