题目

— She joined a football team last fall and was recently made captain. — Never _____ she'd ever have that much energy. A. I had thought                                              B. I would have thought C. could I have thought                                           D. will I have thought 答案：C 解析: 考查倒装句和情态动词。否定副词never位于句首时，主句应用部分倒装语序；因是“过去未曾想到”，故用could have done结构。在下列表述中，不能表示代数式“4a”的意义的是A.4的a倍B.a的4倍C.4个a相加D.4个a相乘