科目: 来源:不详 题型:阅读理解
| A.Mixing and matching is a smart and easy way to lighten your load. |
| B.But packing won’t be a problem if you remember one simple rule. |
| C.You will have an easier time if you’re weighed down. |
| D.But make sure they’re really worth the extra weight. |
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科目: 来源:不详 题型:改错题
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科目: 来源:不详 题型:单选题
| A.off | B.on | C.back | D.down |
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科目: 来源:不详 题型:单选题
| A.remain | B.notice | C.watch | D.care |
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科目: 来源:不详 题型:阅读理解
| A.Many civilizations undergo a series of high points and low points during their history. |
| B.Many early civilizations underwent dark ages, but Greece never recovered from its dark age. |
| C.They began constructing larger cities and trading with their neighbors again. |
| D.Another interesting point is that most of the large cities of earlier time periods appear to have been abandoned in favor of much smaller settlements. |
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科目: 来源:不详 题型:单选题
| A.take place | B.took place |
| C.had taken palce | D.is taking place |
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科目: 来源:不详 题型:单选题
| A.breaking off | B.breaking up |
| C.breaking down | D.breaking out |
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科目: 来源:不详 题型:单选题
| A.figure; walk | B.average; walking |
| C.calculate; walked | D.make; walking |
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科目: 来源:不详 题型:单选题
| A.give | B.to give | C.to show | D.showing |
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科目: 来源:不详 题型:单选题
| A.in hand | B.in the hand | C.in hands | D.in the hands |
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