Because of their (1)moist skin, common snails are most active in damp weather and at night. When conditions become too dry, the snail will (2)retreat into its shell and seal the entrance with a (3)parchment-like (4)barrier known as an epiphragm(蝸牛的蓋膜). Snails can often be found in this state under rocks in gardens or on a wall in a sheltered corner. When sealed away like this the snail goes into a state of (5)suspended animation and can survive for several months without water. 連連看(下列字母是上文著色單詞的解釋,但順序已打亂。請找出正確的對應關系,按數字順序重新排列字母) a.推遲,懸(浮),掛,暫停,取消 b. c.撤退,隱退,向后傾 d.a structure or object that impedes free movement e.潮濕的,濕潤的 參考答案:ecbda 單詞釋義: moist: [ mɔist ] a. 潮濕的,濕潤的 retreat: [ ri’tri:t ] n. 休息寓所,撤退,隱居v. 撤退,隱退,向后傾 parchment: [ ’pɑ:tʃmənt ] n. 羊皮紙 barrier: [ ’bæriə ] n. 界線,屏障,障礙物v. 以屏障隔開 suspend: [ səs’pend ] v. 推遲,懸(浮),掛,暫停,取消vi. 吊,懸浮vt. 懸,掛,吊,暫停,中止 來源:可可英語 http://www.ccdyzl.cn/cet4/200810/52831.shtml