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【单选题】
不属于应提高混凝土配制强度的情况()A.
现场条件与试验室条件有显著差异时
B.
采用非统计方法评定C30级及其以上强度等级的混凝土时
C.
A或B
D.
采用非统计方法评定混凝土时
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举一反三
【简答题】Part II listen and watch A. Item 1 Listen to four short conversations and choose the best answer to each question.
【判断题】China has suffered the most in anti-dumping investigation in the world for nine years running.
A.
正确
B.
错误
【简答题】Part II Listen and watch Item 4 : Customers in Restaurants Listen to three stories and fill in the missing words. The stories will be read three times. The first and the third times they will be read ...
【简答题】u03M1.mpg Listen or watch the video clip and fill in the blanks.
【判断题】China has suffered the most in anti-dumping investigation in the world for nine years running.
A.
正确
B.
错误
【单选题】China has suffered the most in anti-dumping investigation in the world for nine years running.
A.
T
B.
F
【简答题】Part II LIsten and watch B Item 2 Listen to a long conversation and choose the best answer to each question.
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