How hard the students are studying How I wish all of them___

你好: 1. 表示现在或将来的愿望,从句中过去式. 　　I wish I knew his address. 　　I wish I were young. 2. 表示过去没有实现或不可能实现的愿望, 从句用过去完成式或would, could, might + have + 过去分词. 　　I wish you had written to him. I wish I could have slept longer this morning, but I had to get up and come to class. 3. 如果将wish改成wished, 其后that 从句中动词的形式不变. 4. 如果that 从句中用would , 一般表示 对现状不满或希望未来有所改变或请求 　　I wish he would answer my letter. 　　I wish prices would come down. 　　I wish you would help me. 　　I wish you would stop asking silly questions.

你好; 选 B 翻译: "生活就像在踏雪" , 外婆常说, "因为每一步都在表演(展示)"

我就是选的 B 只有B 合适 (因为这里是 现在分词showing 作表语 其他的ACD 都不能单独放在because every step 后面)