题目

C、D是线段AB上任意两点，M、N分别是AC、BD的中点，若，则AB的长为（    ） A．       B．         C．    D．以上均不对 答案：A根据题中所给的中文提示或首字母写出符合句意的单词的正确形式。小题1:We are waiting at the train station in ______(期待) of his coming.小题2:She felt so proud as the groups ______(为...鼓掌) his choice.小题3:It never o______ to her that the young man is dishonest.小题4:The government should take e______ measures to stop water from being polluted.小题5:I can’t expect a great many ______(申请人) for this occupation.小题6:As we all know, Song Qingling was a truly _____（不同寻常的）  woman.小题7:There is ______(无处) for those who lost their homes in the earthquake to live now.小题8:I’d like to talk with your sale manager about something ______(带来  麻烦的) .小题9:He always succeeded in ______（获得）what he wanted.小题10:This job is open to all, r______ of previous experience.