【单选题】听力原文:(A) There is a calendar on the shelf. (B) There are some posters on the wall. (C) There are notices on the bulletin board. (D) There is a closet next to the board.
【单选题】不属于消费者市场其独特的市场特征的是( )。
【多选题】下列各项关于中国人群脑卒中流行病学的陈述错误的是()
D.
脑卒中死亡在总死亡中所占比例明显低于冠心病死亡
【单选题】There is pressure on the British Government to ______ the number of immigrants permitted to settle in the U.K.
【简答题】听力原文:(A) There is some furniture by the doorway. (B) She is placing some documents on the table. (C) Some tables are not being occupied, (D) Customers are waiting in line.
【判断题】取细粉适量(约相当于阿司匹林0.1g),加水10ml,煮沸,放冷,加三氯化铁试液1 滴,即显紫堇色。
【判断题】鉴别阿司匹林时:取本品约0.1g,加水10ml,加三氯化铁试液1滴,即显紫堇色。
【单选题】— The radio is too noisy and there is nothing interesting on it. Why don't you ? — All right. I'll do that. [ ]
【单选题】下列各项关于中国人群脑卒中流行病学的陈述错误的是
【单选题】取阿司匹林约 0.1g,加水 10mL,煮沸,放冷,加三氯化铁试液 1 滴,即显( )