The author holds that earthquake prediction______.
A.is basically unreliable
B.can be highly accurate
C.is potentially promising
D.is essentially mysterious
A.
A.is
B.can
C.is
D.is
【参考答案】
C
第四段首先指出,尽管地震预测无法做到准确无误,但也并非完全无章可循;然后举例指出,一些地震预测技术方兴未艾,受到业内普遍认可,有希望帮助人们探测地震的奥秘。故[C]选项正确。