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【单选题】
If he ______ harder next time, he will catch up with (赶上) us. [ ]A.
work
B.
worked
C.
works
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举一反三
【简答题】某产品总成本为 4000元,其中:直接材料成本2500元,直接人工成本1000元,制造费用500元。 要求: 计算直接材料成本、直接人工成本、制造费用三者的比例。
【简答题】根据句子意思，用括号中所给词的正确形式填空，每空填一词。 1. English dictionaries are very ▲ (use) to you when you study English. 2. Could you pass the ▲ (knife) to me? We need them to make pumpkin lanterns. 3. Don’t be ▲ (patien...
【简答题】某产品总成本为 4000元,其中:直接材料成本2500元,直接人工成本1000元,制造费用500元。 要求: 计算直接材料成本、直接人工成本、制造费用占全部成本的比例。
【单选题】听力原文：M: Susan! Could I have a word with you while you are having your coffee? W: Of course, David! Let's find a quiet comer over there. M: The manager asked me to tell you that he appreciated your eff...
A.
In Manchester.
B.
In London.
C.
In Birmingham.
D.
In Belfast.
【单选题】听力原文：M: Phew! I had to run all the way to make it. W: You are a little late. May I see your boarding pass? M: Let's see. Where did I put it? Oh, here it is. I hope I got the non-smoking section. I was...
A.
23C.
B.
32C.
C.
132C.
D.
l23C.
【单选题】l.M: Could you please pass me the salt?W: -------- .
A.
it's right
B.
No, please don't
C.
Yes,please
D.
Sure, here you are
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