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Although the experiment failed again and again, they didn’t .A.lose their heartB.lose heartsC.lose h

编辑:chaxungu时间:2026-04-24 12:59:49分类:高中英语题库

Although the experiment failed again and again, they didn’t ________.
A.lose their heartB.lose heartsC.lose heartD.lose their hearts在线课程C
lose heart,意为“灰心泄气”,是固定短语,没有任何变化形式,heart不能变为复数。lose one’s heart(to sb.)意为“爱上(某人)”。