第11题:[单选题]( )Vessel to the northeast of you is turning A.You are obstructing the vessel to the northeast of you B.Vessel to the northeast of you is changing her course C.Vessel to the northeast of you is obstructing you D.Vessel to the northeast of you is overtaking you 参考答案:B
第20题: [单项选择]慢性增生性牙髓炎的发生条件是 A. 多见于成年人 B. 常发生在下前牙 C. 患牙有较大的穿髓孔 D. 患牙发生颜色改变 E. 牙髓发生坏死 参考答案:C
第21题: [单项选择]下列属于妊娠禁用中药是 A. 三七 B. 大黄 C. 王不留行 D. 莪术 E. 枳实 参考答案:D
第22题: [单项选择]Which of the following is TRUE about the hours of the library A. It will only be open on the weekends. B. It will be open both weekends and weekdays. C. It will shorten its hours on weekdays. D. It is not mentioned. 参考答案:B 答案解析:细节辨认题。根据第二段第四行“The library will maintain regular hours during the week,but shorter hours on Saturday