mimingxiwa
幼苗
共回答了21个问题采纳率:90.5% 举报
答案是C.这是强调句结构.结构是:It was - - - - - that -- -- - - .它的原始句是:How did he manage to solve the problem?要成为强调句,先变成:it was how that he managed to solve the problem.再把how放在句首,成为:How was it that he managed to solve the problem?
1年前
4