Questions 1 to 4 are based on the following conversation. At the end of the conversation, you will be given 20 seconds to answer the questions. Now, listen to the conversation. What will Roger possibly do after the reservation
A. Have a talk with the manager for a discount.
B. Organize the tourists.
Collect data for the travel agency.
D. Have a dinner with the manager of the Holiday Inn Hotel
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After the slavery was ended, two major types of music developed from Negroes’ work songs.
无菌原料药精制
A. 去离子水
B. 蒸馏水
C. 自来水
D. A、B
E. 以上都不可
保泰松
A. 硫唑嘌呤
B. 苯妥英钠
C. 三环类抗抑郁药
D. 钙拮抗药
E. 头孢菌素类
F. 下列药酶抑制药可以使以上哪些药物效力增强
长期大剂量应用糖皮质激素,可反馈性抑制促肾上腺皮质激素释放因子和腺垂体促肾上腺皮质激素的分泌,减量过快或突然停药可引起
A. 反跳现象
B. 停药后综合征
C. 类皮质醇增多症
D. 类固醇性糖尿病
E. 医源性肾上腺皮质功能不全