when,while1.___ they are my neighbours,i don't know them wel

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/29 02:10:23

when,while
1.___ they are my neighbours,i don't know them well.
2.Jane was dressed in brown ____ Mary was dressed in blue
3.He was listening to the radio ___ he was driving to work.
4.I was just coming along to see you ___ I ran into your mother.
A.when B.while
BBBA
为什么前3个都是while?最后是when
需要解析

第一句里的while意思相当于but,表转折.
翻译：虽然他们是我的邻居,但我不认识他们.
第二句里的while表前后两者进行对比.
翻译：Jane穿棕色,Mary穿蓝色.
第三句里的主句和从句都是过去进行时,因此只能选while.
第四句因为主句用的过去进,从句用的一般过,因此只能用when

i don't konw them well,while they are my neighbours. They believe that their famil members don't know them as wel They belive that their family members don’t know them as wel I don't know when ___(have) a farewell party for them i don't know ___ to do with the problem ___ they are facing I don't m( ) them because when they are over ,wonderful show I don't know when they are going to have a welcome party. 改错 I don’t know when will they come 用所给单词的正确形式填空：.They are new students here .I don't know ___(t Choice 1.I don’t know when he ___,but when he ___,I’ll speak -I don't really care what my teachers think.-Wel I don’t know what they are looking fo