气缸套穴蚀一般在()柴油机上不会发生。A.筒状活塞式 B.十字头式 C.中速 D.高 发布时间:2017-10-11 17:51 │ 来源:www.tikuol.com 题型:单项选择题 问题: 气缸套穴蚀一般在()柴油机上不会发生。A.筒状活塞式B.十字头式C.中速D.高速
题型:单项选择题 — you such a large apple as this before?—No, but I saw a bit smaller one in the nearby ,tillage last autumn.[ ]A. Do... see B. Did... seeC. Had... seen D. Have... seen 查看答案