

词汇光记住了,不会用怎么办?下面就来看看新通小编为你准备的词汇精炼吧,帮你准确记住并熟练应用词汇
Thousands of tons were extracted before 1875, when it was first noticed that the tar contained fossil remains. Major excavations were undertaken that established the significance of this remarkable site.
The word "noticed" is closest in meaning to which of following?
(A) predicted
(B) announced
(C) corrected
(D) observed