指考詞彙考古題

全民英檢 | 學測/指考 | 國中會考

高中英文參考詞彙 第1級第2級第3級第4級第5級

The speaker spent twenty minutes on one simple question. The explanation was so      that we could not see the point clearly.

(A) coherent
(B) crucial
(C) various
(D) lengthy