

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
Since then, over 100 tons of fossils, 1.5 million from vertebrates, 2.5 million from invertebrates, have been recovered, often in densely concentrated tangled masses.
The word "tangled" is closest in meaning to which of following?
(A) buried beneath
(B) twisted together
(C) quickly formed
(D) easily dated