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【判断题】
31 接线柱在点火开关正常工作时,才与蓄电池正极相通的接线柱。( )
A.
正确
B.
错误
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【单选题】听力原文： Americans eat breakfast and lunch quickly unless it is a social, business or family occasion. The evening meal is usually longer and a time for families to gather together. Rushing through dayti...
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When the food is too hot.
B.
When they enjoy the food.
C.
When there is no one waiting.
D.
When they are eating with their families
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【单选题】科林斯是古希腊第几大城邦：()
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第二
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第三
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【单选题】听力原文：Americans eat breakfast and lunch quickly unless it is a social business or family occasion. The evening meal is usually longer and a time for families to gather together. Rushing through daytime...
A.
Where Americans eat.
B.
What time Americans eat dinner.
C.
Why Americans eat in a hurry.
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【单选题】新製品 練習一 二、4、
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【简答题】Americans eat breakfast and lunch quickly unless it is a social business or family occasion. The evening meal is usually longer and a time for families to gather together. Rushing through daytime meal...
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【单选题】从机械效率的观点来看,机械自锁的条件是机械效率 。
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B.
小于等于0
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【简答题】Unless they quickly _______ their mistakes, they will miss a unique opportunity to settle the problem once and for all. (face)
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【简答题】Countries that have relied on exports to drive growth, from China to Germany, will slump unless they can boost domestic demand quickly. ___________________
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【简答题】Unless they quickly face _____ _____ their mistakes, they will miss a unique opportunity to settle the problem once and for all. 要不是他们很快面对并承认了错误,他们将失去唯一一次彻底解决这个问题的机会。
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【简答题】B My cellphone rang while I was working on my computer. I looked at the phone and saw it was my 17­year­old son, Tom. I quickly picked it up. “Mom, I got a 71 on the test. I did it.” With those few wo...
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【单选题】听力原文： Americans eat breakfast and lunch quickly unless it is a social, business or family occasion. The evening meal is usually longer and a time for families to gather together. Rushing through dayti...
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【简答题】Unless they quickly face _____ _____ their mistakes, they will miss a unique opportunity to settle the problem once and for all. 要不是他们很快面对并承认了错误,他们将失去唯一一次彻底解决这个问题的机会。
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【简答题】B My cellphone rang while I was working on my computer. I looked at the phone and saw it was my 17­year­old son, Tom. I quickly picked it up. “Mom, I got a 71 on the test. I did it.” With those few wo...
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