[国开形考作业] 某皮鞋厂制帮车间女工,工龄3年,近来常有头痛、头晕、乏力、月 日期:2023-01-17 20:29:19 点击:87 好评:0
16. 某皮鞋厂制帮车间女工,工龄3年,近来常有头痛、头晕、乏力、月经过多等症状,多次化验检查WBC波动在(4~4。5)×10的9次方/L,血小板低于80×10的9次方/L。该女工应考虑患的是 A. 慢性苯中毒 B. 急性苯中毒 C. 慢性铅中毒 D. 急性铅中毒 E. 苯胺...
[国开形考作业] 下列不属于空气负离子的生物学作用是 日期:2023-01-17 20:28:08 点击:72 好评:0
12. 下列不属于空气负离子的生物学作用是 A. 降低血压 B. 刺激骨髓造血功能 C. 抑制气管纤毛运动 D. 改善肺的换气功能 E. 调节中枢神经的兴奋和抑制 ...
[国开形考作业] 某县人口50万,约80%居民以河水为饮用水,该县设有一传染病科的 日期:2023-01-17 20:26:57 点击:89 好评:0
8. 某县人口50万,约80%居民以河水为饮用水,该县设有一传染病科的综合医院。城市污水未经处理直接排入河水中。该县1986年1月~11月份伤寒发病人数达1063例,超过该县历史(1958~1985年)同期平均发病人数的6.9倍。初步调查,发现患者集中于河水排污口的下...
[国开形考作业] NOx对人体健康的慢性损害主要表现在 日期:2023-01-17 20:25:49 点击:132 好评:0
4. NOx对人体健康的慢性损害主要表现在 A. 肺水肿 B. 肺气肿 C. 形成光化学烟雾 D. 眼睛红肿流泪 ...
[国开形考作业] You don’t have to pay for your flights, we can pay it ___ y 日期:2023-01-17 20:24:33 点击:57 好评:0
14: You don’t have to pay for your flights, we can pay it ___ you. A: of B: off C: to D: for ...
[国开形考作业] People who won’t work should be made ___. 日期:2023-01-17 20:23:26 点击:126 好评:0
2: People who won’t work should be made ___. A: to work B: work C: has been done D: to be working ...
[国开形考作业] The house needs ___ ,but they plan to wait until next spring 日期:2023-01-17 20:22:07 点击:133 好评:0
1: The house needs ___ ,but they plan to wait until next spring. A: paint B: to paint C: painting D: be painted ...
[国开形考作业] Quite often after dinner, they ( )music in a pub and ( 日期:2023-01-17 20:20:10 点击:163 好评:0
14. Quite often after dinner, they ( )music in a pub and ( )home about midnight. A. are playing,are going B. will play,are going C. play,go D. played,went ...
[国开形考作业] We'd better spend a little _____money on fruits. It’s good 日期:2023-01-17 20:19:02 点击:74 好评:0
9. We'd better spend a little _____money on fruits. It’s good for our health. A. much B. more C. less D. few ...
[国开形考作业] He thought nobody was around ,but he was in fact seen ___int 日期:2023-01-17 20:17:50 点击:130 好评:0
1. He thought nobody was around ,but he was in fact seen ___into the office building. A. to steal B. steal C. stile D. stolen ...