外研版八年级英语上册Module12 Unit1同步练习题含答案(学生版+教师版) V. 完成句子。 1. 在河的底部有许多细沙。 There is lots of fine sand at the bottom of the river. 2. 大象的鼻子可以抬起一个小孩。 The elephant trunk can lift up a little kid. 3. 在离开教室前,请确认一下所有的灯都关了。 Before leaving the classroom, please make sure that all the lights are off. 4. 在中国北方,许多偏远的小村落都缺乏基础医疗。 In the north of China, many lonely villages are short of basic medical help. 5. 刚才你听见有人在呼救吗? Did you hear someone shouting for help just now?