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【单选题】
车门外板(料厚 t0.7 材料 DC03 )修边冲进行冲压生产时,应取下( )。 A 存放块 B 限位块 C 托料架 D 压料板A.
B.
C.
D.
D
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举一反三
【单选题】the students might find it perplexed to catch these arguments.
A.
the students might find it perplexing to catch these arguments.
B.
the students might find it perplexed to catch these arguments.
【简答题】Some students find it difficult to remember the changes of the i______( 不规则 )verbs
【判断题】Students have to find information themselves, and there is discussion in class in Asian countries. ()
A.
正确
B.
错误
【简答题】A．Inform. students of the disadvantages of fried food. B．Find other students who will work in the cafeteria. C．Ask students to try a new dish he has made. D．Collect students' opinions about meals.
【简答题】（）又称日常排水流量，作为满足控制地下水位要求的地下水排水流量。
【简答题】A．Inform. students of the disadvantages of frying food. B．Find other students who will work in the cafeteria. C．Ask students to try a new dish he has made. D．Collect students' opinions about meals.
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