问题
选择题
_______ is well known is ________ the Diaoyu Islands have been part of China since ancient times.
A.Which; that
B.That; which
C.What; that
D.That; what
答案
答案:C
考察名词性从句。第一空What引导主语从句what is well known且在句中作主语。第二空that引导表语从句that the Diaoyu Islands have been part of China since ancient times.此句子结构很完整,只需要使用that引导,that在句中不充当任何成分,只起引导作用。句意:众所周知的事情是钓鱼岛自古以来就是中国的一部分。故C正确。