题型:填空题 用方框中所给单词的适当形式填空。pass pollution he waste develop1. Air _______ is the most serious problem at the moment.2. As we know, China is still a _______ country in the world. 3. Bruce succeeded in _______ the English exam. 4. Water is becoming less and less, so you aren't supposed to _______ every drop of water. 5. My grandpa has seen the changes in Lianjiang _______. 查看答案
题型:选择题 2007年12月22,随着______沉箱底梁露出水面,沉睡800多年的古船成功出水。这艘古船是我国古代海上“丝绸之路”的有力见证。[ ]A.南澳Ⅰ号B.南海Ⅰ号C.南海Ⅱ号D.堡礁Ⅰ号 查看答案