第1题: [单项选择]Failure of the burner flame in an auxiliary boiler would probably be a result of() A. water in the fuel oil B. broken high tension leads C. incorrect electrode setting D. full fuel pressure at the nozzle 参考答案:A
第23题: [单项选择]Which of the following is true [A] All tile suggestions were helpful. [B] I tried all the ways that the people suggested. [C] Some of the suggestions were very bad. 参考答案:C 答案解析:[解析] 根据第八句,作者把“helpful”加了引号,说明并不是所有的建议都很有帮助。
第30题: [单项选择]经营性互联网药品信息服务() A. 通过互联网向上网用户提供药品(含医疗器械)信息的服务活动 B. 通过互联网向上网用户有偿提供药品信息等服务的活动 C. 通过互联网向上网用户无偿提供药品信息等服务的活动 D. 通过互联网向上网用户提供含医疗器械信息的服务活动 E. 通过互联网向上网用户无偿提供公开的、共享性药品信息等服务的活动 参考答案:B