纵轴式切割头、切割臂可伸缩的掘进机的切割方法有() A.清扫场地 B.切割柱窝 C. 发布时间:2020-09-07 14:54 │ 来源:www.tikuol.com 题型:多项选择题 问题: 纵轴式切割头、切割臂可伸缩的掘进机的切割方法有()A.清扫场地B.切割柱窝C.横向掏槽D.迂回切割E.正向切割
题型:多项选择题 4岁,男孩。体检时发现胸骨左缘第3、4肋间4/6级粗糙收缩期杂音,肺动脉第2音稍增强,为确诊需进一步做哪一项无创性检查()A.X线胸片B.心血管造影C.心导管检查D.超声心动图E.心电图 查看答案
题型:多项选择题 根据句意及所给汉语提示完成单词。1. Mr. Liu is an _____ (经验) teacher. He has ways to make his class lively.2. — Do you know where the Oriental Pearl _____ (塔) is? — Yes. It's in Shanghai.3. Many people in Harbin like _____ (滑雪) in winter.4. The fans _____ (鼓掌) and screamed when the famous singer appeared on the stage.5. Overwork will do _____ (伤害) to your health. 查看答案