飞行中如果航向、空速、风向不变,飞机接近顺风或逆风飞行,风速变化,主要引起() A. 发布时间:2020-02-27 17:05 │ 来源:www.tikuol.com 题型:单项选择题 问题: 飞行中如果航向、空速、风向不变,飞机接近顺风或逆风飞行,风速变化,主要引起()A.偏流变化B.地速变化C.风角变化
题型:单项选择题 用下列画线部分的反义词或对应词完成句子。1. These are women. Those are .2. His hands are clean. My hands are . 3. Yesterday it was hot. But It's today. 4. My school is near my home. But his home is from here. 5. Jenny sings softly. But Danny sings . 查看答案
题型:单项选择题 女性,50岁,腹痛、呕吐、停止排气排便7天,尿量400ml/d。查体:皮肤干燥,眼球下陷,腹胀,白细胞12×109/L,血清钾3.2mmol/L,血清钠136mmol/L,血清氯100mmol/L。除给予肠梗阻治疗外,还应给予何种治疗()A.纠正低钾血症B.纠正高钾血症C.纠正低钠血症D.纠正高钠血症E.纠正高氯血症 查看答案
题型:单项选择题 吴女士,28岁。跳舞时突发颈枕部剧烈疼痛,呕吐,一度意识不清,醒来后仍诉头痛难忍。检查:右侧眼睑下垂,右瞳孔散大,颈硬,克氏征阳性,无肢体瘫痪。为缓解头痛,需绝对卧床休息()A、1周B、2~3周C、3~4周D、4~6周E、6~8周 查看答案