单选from time to time we must look up words___

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/27 19:57:55

单选from time to time we must look up words___
A.the meaning of which we do not know
B.whose meaning we are not familiar
C.we do not know their meanings
D.whose meanings we do not know

答案应该是个定语从句,这个定语从句修饰words.
第一,定语从句的结构是先行词+句子.先行词在从句中替代该定语从句要修饰的名词.
第二,先行词是代词,某些代词比如whose\where可以等同介词+代词的结构,但不可能是the meaning of which这种名词结构.
第三,先行词后面引导的应当是个语序正常的完整句子.
本题中,这个从句原本应当表达 we do not know the meanings of the words.或者we do not know the words' meanings.主语we 谓语do not know 宾语 the meanings.words在里面是meanings的定语.先行词替代的是words,其它成分应当语序不变,介词虽然不符合习惯,但按照严格语法可以提前.
也就是说,这里可以用whose meanings we do not know,也可以用of which we do not know the meanings.但是不可能把the meanings 提前,打乱句子正常的语法结构.

单选from time to time we must look up words___ We are___ time,we must hurry up. 短语填空.as well as from time to time look up make a living meet When do people always look around from time to time? from time to time We have to rest from time to time.意思 We have to rest from time to time.是什么意思 However,we do communicate successfully from time to time.And Hurry up!We must get there ____.A.in time B.on time 我觉得都行, 英译汉：from time to time We have a little time l____,so we must hurry up ,or we will We must go to school on time变成否定句?