【单选题】14在不切开游客伤口的前提下,导游员可以用()方法努力破坏蛇毒,使其失去毒性
【单选题】流行性出血热的治疗原则是
A.
抓好“三早一就”(早发现、早休息、早治疗及就近治疗)措施及发热期治疗。预防/控制低血压休克、肾功能衰竭、大出血(三关)。做好抢救治疗中的护理工作
B.
隔离、休息、多喝开水、对症治疗来减轻症状和控制细菌性继发感染
E.
以支持疗法为主,注意维持水、电解质平衡。休克病例要快速输液以扩张血容量,并加用血浆或代血浆,但不宜输入全血,以免加重血液浓缩
【简答题】TASK D CLOZE Decide which of the choices given belo w would best complete t h e passage if inserted in the corresponding blanks . 请将答案填在文中的横线上 We have our life experience only once. Our life is1_ ____...
【单选题】What will happen if the p53 gene stops "working"?
A.
Tumor cells will be resistant to radiation and chemotherapy.
B.
Tumor cells will grow more rapidly than ever.
C.
Tumor cells will commit suicide.
D.
Tumor cells will kill healthy cells.
【简答题】声音获取时,影响数字声音码率的因素有三个,下面()不是影响声音码率的因素.A. A:取样频率 B. B:声音的类型 C. C:量化位数 D. D:声道数
【简答题】Normally, if a healthy cell acquires too many mutations to develop properly, the p53 gene will initiate cellular suicide. If this gene stops working, however, the cell keeps growing and can become mal...
【单选题】声音获取时,影响数字声音码率的因素有三个,下面()不是影响声音码率的因素