71.We have to make _____▲_____（预定） for rooms for your trip in advance, especially during public holidays. 72.He was caught ____▲_____(违反) the traffic rules and eventually paid a fin
下列各句中，加点的成语使用恰当的一项是 A．参赛歌手的素质良莠不齐，在过“文化关”时，着实让电视机前的观众大跌眼镜。 B．临离开家乡时，父
根据下列句子及所给汉语注释或词首字母，写出空缺处各个单词的正确形式。（每空只填一词） 71. Nowadays new technology is being _________（应用于）in almost e
“I hope you don’t mind my pointing out your mistake.” “____” A. Of course B.Certainly not C.You’re very welcome D.Yes,. I don’t
I work in a nursing home and my job is to take care of the elderly. This year, a very sweet old lady that I cared for, Alice, had gone through a difficult time. She got dementia and
如果采用样方法调查某地区（甲地）蒲公英的种群密度，下列做法中正确的是（ ） A．计数甲地内蒲公英的总数，再除以甲地面积，作为甲地蒲公英的
下列事件中，不是随机事件的是( ). A. 东边日出西边雨 B. 下雪不冷化雪冷 C. 清明时节雨纷纷 D. 梅子黄时日日晴
在“验证机械能守恒定律”的实验中，质量为m的重锤从高处由静止开始下落，重锤上拖着的纸带通过打点计时器所打出一系列的点，对纸带上的点迹进
