1 . The ________ river eastward flows; with its huge waves are gone all those gallant heroes of bygone years.
A.endless | B.flexible | C.salty | D.concrete |
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2 . I don’t understand, so please give me a(n) ________ (具体的) example. (根据汉语提示单词拼写)
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3 . Don’t be too general. Please give a ________ suggestion on how to deal with this difficulty.
A.concrete | B.abstract | C.complete | D.fragrant |
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