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_________jokesarelikelytocontributetoapleasantatmospher...

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問題詳情:

_________jokesarelikelytocontributetoapleasantatmospher...

_________ jokes are likely to contribute to a pleasant atmosphere, you’ve got to be careful not to hurt others.

A.Since                                                        B.While

C.If                                                             D.As

【回答】

B

【詳解】考查狀語從句。句意:儘管笑話很可能有助於營造一種愉快的氣氛,但我們必須小心不要傷害了別人。since既然;自從……以來;while儘管;當……時候;if如果;as儘管;當……時候。根據句意可知,此處是讓步狀語從句。選B。

知識點:連詞

題型:選擇題

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