问题 选择题

Scientists have achieved a major ___ in the search for a cure for cancer, ____ is good news for those who suffer from cancer.

A.breakthrough; what

B.breakdown; which

C.breakup; that

D.breakthrough; which

答案

D

题目分析:考查名词和非限制性定语从句:句意:科学家在癌症疗法上已经有了重大发现,这对于癌症患者是好消息。第一空填A. 或D“breakthrough”突破,B. breakdown;破裂,C. breakup分手,第二空是非限制性定语从句,用which指代前面的句子,选D。

点评:词义辨析题在高考中有所涉及,每年的趋势不尽相同。对于词义辨析题目,首先可以从句意着手,看懂句意是解答此类题目的关键,其次四个选项的意思也要了如指掌。在非限定性定语从句中,关系词不能用that。

多项选择题
多项选择题