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【单选题】
柴油机尾气检测的主要项目是( )。A.
B.
CO含量
C.
NOX含量
D.
HC含量
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】听下面一段材料，回答第1-3题。 1. Whieh statement is true of the conversation? A. One child was inj ured in an arm. B. One child got his knee hurt. C. One child broke his leg. 2. What did you learn about Joe? A. He...
【简答题】It was getting dark and snow was coming down. Joe was driving home. He'd been unemployed since the factory closed. Most of his friends had left, but he stayed on. After all, he was born here. Suddenly...
【简答题】完形填空。 Joe is a schoolboy. He is good at all his subjects. He thinks computers can help him with his homework. So Joe wanted a computer last week. He asked his 1 for the money and they said he must get...
【单选题】Jack owes Joe £100 and repayment is due on 30th June 20X1. Jack offers to repay £80 on 1st April 20X1 if Joe agrees to write off the rest of the debt. Joe agrees to this but on 30th June 20X1 he reque...
A.
yes
B.
no
C.
not sure
D.
to be confirmed
【简答题】听下面一个长对话，回答1-3小题 1. What's Uncle Joe doing? A. He is playing basketball. B. He is cooking. C. He is watching TV. 2. Is Mary playing the computer s? A. Yes, she is. B. No, she is watching TV. C. Sh...
【单选题】Joe had to have both of his kidneys removed and is now kept alive only by dialysis machines that remove waste molecules from his blood and adjust electrolyte levels. Because Joe has no remaining kidne...
A.
clotting proteins
B.
vitamin B12 to stimulate RBC production
C.
erythropoietin to stimulate RBC production
D.
a bone marrow transplant
【简答题】It was getting dark and snow was coming down. Joe was driving home. He’d been unemployed since the factory closed. Most of his friends had left, but he stayed on. After all, he was born here. Suddenly...
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