In the meantime, the question facing business is whether such research is the
题型：不详难度：来源：
In the meantime, the question facing business is whether such research is the cost. | A．worth | B．worth of | C．worthy | D．worthwhile |
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答案
| A |
解析
| 本题考查worth、worthwhile和worthy的区别。be worth+money(cost, work...)“值得……”。 |
举一反三
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