在职攻硕英语考试

【单选题】 From time to time we must look up words ______.
A．the meanings of those we do not know
B．whose meanings we are not familiar
C．that we do not know their meanings
D．whose meanings we do not know

网考网参考答案：D
网考网解析：
D选项是由whose引导的定语从句，修饰words。whose为引导词，在定语从句中做定语，修饰meanings。该题考点为定语从句中引导词的选择。 查看试题解析出处>>