You ____ swim in the river here. It’s dangerous.A．can’tB．may notC．mustn’tD．need
题型：不详难度：来源：
You ____ swim in the river here. It’s dangerous.| A．can’t | B．may not | | C．mustn’t | D．needn’t |
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答案
| C |
解析
试题分析：句意：你不准在这儿的河里游泳，这很危险。A. can’t不能够； B. may not可能不； C. mustn’t不准； D. needn’t不必，根据句意此题应选C。 |
举一反三
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