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形容詞。另外,在比較狀語(yǔ)從句中,常常用 that 指代單數(shù)名詞,用 those 指代復(fù)數(shù)名詞。 3. All the classrooms and offices are________with purified water. A. supplied B. given C. offered D. provide 答案: A 解析: 句意:所有的教室和辦公室都供應(yīng)純凈水。 ________________________________________________________________________ 5.為了防止沙漠的擴(kuò)大,政府正在種植樹(shù)木。t see the sun, and the wind is sometimes strong __6__ to move sand __7__. Northwest China is __8__ the sandstorm centre in Central Asia. Sandstorms begin in __9__ areas. Sandstorms sometimes __10__ Beijing. __11__ wake up to an orange sky and strong winds that __12__ the city in a thick, brown yellow __13__. The Chinese Central Weather Station can __14__ a sandstorm some weeks before it arrives in Beijing, but the __15__ of the storm sometimes __16__ people. The desert is only 250 kilometres away __17__ the west of Beijing. In order to __18__ it ing nearer, the __19__ has planted more than 30 billion and plans to __20__ planting for the next five years. 答案: solve of 11. Citizens 16. surprises Ⅱ .翻譯并背誦下列句子。ll________(騎自行車 )to the hill with his classmates. 10. In dusty weather, some people have to wear________(面罩 ). 答案: Ⅳ .單項(xiàng)填空 從題中所給的 A、 B、 C、 D 四個(gè)選項(xiàng)中選出一個(gè)最佳答案。t succeed. A. tried to persuade B. persuade C. advised to D. persuaded 答案: A 解析: 句意:我盡力說(shuō)服他去工作,可是沒(méi)有成功。 keep from“ 阻止;隱瞞;抑制 ” ; keep back“ 阻礙;留下 ” ; keep at“ 堅(jiān)持 (做 )??” ; keep on“ 繼續(xù)進(jìn)行 ” 。和 ago 連用的時(shí)間狀語(yǔ)只能用過(guò)去時(shí); before和完成時(shí)連用。 14. He was received with open arms and a place________for him. A. proving B. provided C. produced D. producing 答案: B 解析: 句意:他受到了熱烈歡迎并得到一個(gè)安居之所。 away意為 “ 剪去 ,切除 ” 。 2. We can conclude from the passage that the author probably discourages________. A. planting leafy trees around your home B. turning off the ceiling fan before you leave your house C. keeping your south facing windows open during the day D. using fluorescent bulbs instead of incandescent bulbs 答案: C 解析: 細(xì)節(jié)