专家为各位考生整理了雅思词汇:demonstrated供考生们参考使用。
demonstrated
v.举行示威游行(或集会)( demonstrate的过去式和过去分词 );示范。展示;显示;论证
例题:
Some botanists hypothesized that the living cells of plants acted as pumps. But many experiments demonstrated that the stems of plants in which all the cells are killed can still move water to appreciable heights.
The word “demonstrated” is closest in meaning to which of following?
(A) ignored
(B) showed
(C) disguised
(D) distinguished
答案:B