配制液体的注射器应一次性使用,选择()以下的针头配制。
A.18G
B.22G
C.24G
D.28G
E.32G
参考答案:A
四、单词拼写 (共10小题,计10分)
51. She enjoys p_________ the beautiful scenery.
52. The judge found her g___________ of killing people.
53. A pocket e__________ of the dictionary will come out soon.
54. You must buy a good piano for your son, for he is a g___________ pianist.
55. The restaurant has just e_____________ five new waiters.
56. I’m looking forward to attending my sister’s wedding c______________.
57. Her health broke down under the p______________ of work.
58. The boys a__________ to leave for camping but were stopped by their parents.
59. When his father died, he came into p__________ of a large fortune.
60. There are many art g__________ in New York such as Museum of Modern Art.
阅读材料,完成下列问题。
材料一:
新中国成立以来,北京城市发展日新月异。城市空间以旧城为中心向四周扩展.兴建了许多新区,还建设了一批卫星城和由环路和放射路纽成的快速路系统。
材料二:
北京在城市建设和发展中,注意保持旧城基本格局和原有风貌,重要的古建筑、园林和特色街区得到了保护和修缮,同时还兴建了地铁、中华世纪坛、高级旅游饭店和住宅小区等现代建筑,今天的北京,传统建筑和现代建筑交相辉映,既具文化特色,又显现时代风貌。不断扩大的城市绿地和城市水网建设,更给北京增添了生机与活力。
根据以上两则材料,提出两个地理问题。(只提问,不作答)
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