【題目】—Why was our head teacher so angry?

—Because we were asked to finish the tasks in time, but________of us made it in our class.

A.noneB.allC.neitherD.either

【答案】A

【解析】

句意：——為什么我們的班主任這么生氣？——因為要求我們按時完成任務(wù)，但是我們班沒有一個人完成。

考查不定代詞辨析。none沒有人，表完全否定，用于三者或三者以上；all全都，用于三者或三者以上；neither用于兩者都不；either用于二者擇其一。but但是，表轉(zhuǎn)折；根據(jù)提問“Why was our head teacher so angry為什么我們的班主任這么生氣”，可知沒有人按時完成任務(wù)，指班級里沒有人完成，指三者以上，BCD三項不合語境，故選A。

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