問題詳情
【題組】48. The word “maintain” in the third paragraph is closet in meaning to “____”.
(A) improve
(B) preserve
(C) monitor
(D) restore
參考答案
答案：B
難度：簡單0.723214
統計：A(27),B(162),C(4),D(21),E(0) #
個人：尚未作答書單：teaching method、implicit(implied) and explicit(clear expressed)
用户評論
【viviliu0501】評論
Oil preserves metal from rust . 油保護金屬，使免於生鏽。We have taken effective measures to preserve our naturalre sources . 我們已採取有效措施保護自然資源。