Some scientists don't deny the existence of aliens ,but further evidence is still needed to _____ it.
| A．compromise | B．confirm |
| C．commit | D．concern |
更新时间：2018-05-22 22:13:14
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【推荐1】-I heard Jim quarreled with his brother.
-Yes, but they have ________.
-Yes, but they have ________.
| A．put up | B．turned up | C．showed up | D．made up |
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【推荐2】She was ________ a medal as a ________ for her courage.
| A．rewarded, awarded | B．awarded, reward |
| C．awarded, prices | D．priced, awarded |
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