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【单选题】
哪项是造成阻塞性通气不足的原因? ( )(中)A.
呼吸肌收缩功能障碍
B.
声带麻痹
C.
胸腔积液
D.
胸膜纤维化
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【简答题】Direction: For this part you are allowed 30 minutes to write a composition on the topic On Stress. You should write no less than 150 words and base your composition on the online below. 1. 有的人害怕压力。 2．...
【单选题】Mr Yu gave some new words to Lucy and asked her to on the blackboard.
A.
write it down
B.
write them down
C.
write down it
D.
write down them
【简答题】Direction: For this part, you are allowed thirty minutes to write a composition on the topic Harmfulness of Fake Commodities. You should write at least150 words and you should base your composition on...
【简答题】Direction: For this part, you are required to write a short essay entitled Harmfulness of Fake Products following the outline given below. You should write within 120 words. 市场商品丰富，但假冒商品频现； 假冒商品的危害 应对...
【简答题】Direction: Write a short composition of about 250 to 300 words on the topic given below. (15%) Topic: Comment on the Development of the Internet
【单选题】Learning to write is learning to think. You don’t know things clearly _______ you can write them down.
A.
unless
B.
if
C.
since
D.
whether
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