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答案: __D__【 例 20】 Which of the following does paper burn in?A. CO2 B. N2 C. H2 D. O2解析: 根據(jù)化學(xué)知識可知 , 紙在氧氣中燃燒。答案: __D__【 例 18】 —A homeless man won a lottery became rich over night.—________.A. Better safe than sorryB. The early bird catches the wormC. Every dog has its dayD. Too many cooks spoil the broth解析: A選項 “ 謹(jǐn)言慎行不吃虧 , 輕率莽撞必后悔 ” ; B選項 “早起的鳥兒有蟲吃 , 捷足者可先得 ” ; C選項 “ 凡人皆有得意日” ; D選項 “ 人多反誤事 ” 。S(LADIES39。S (GENTLEMEN39。Where there is a will, there is a 。Two heads are better than , 頂 個 諸 葛亮。ll do it right now” (對不起 , 我馬上去做 )。 ” A選項 “ 我很樂意 ” ; B選項 “ 對不起 , 我馬上照做 ” ; C選項 “ 是的 ,那聽起來不錯 ” ; D選項 “ 不 , 我不愿意。ll do it right nowC. Yes, that sounds good D. No, I wouldn39。s cold outside.—________.A. I39。 ” 由問句句意 “ 我能借你的相機(jī)嗎? ” 和答語中的 “ but please give it back by Saturday(但請在周六前還給我 )” 可知 , 是同意了別人的請求。s not allowed.【 例 15】 —Could I borrow your camera?—________ , but please give it back by Saturday.A. I39。m afraid...I39。m sorry you can39。d better not...② Would you mind my/me...?你介意我 …… 嗎 ?表允 許 /不介意No, I don39。t.I39。t./I39。 ”答案: __A__高頻考點(diǎn)十 請求允許① Can/May/Could I. ..?我可不可以 …… ?表允許或同意Yes./Sure./Certainly./Of course, you can/may.Yes, do please./That39。t matter D. Very well, thanks解析: 就餐時 , 對于對方的盛情表示拒絕時可用 “ I39。m full, thanks B. It39。由上文句意 “ 你想要一些牛奶嗎? ” 可知 , 正確答案應(yīng)為 “ Yes, please.” 。s delicious, but I can39。ve had enough.I39。答案: __C__高頻考點(diǎn)九 就餐① 主人征求或建議對方吃什么Would you like something to eat/drink?What would you like to have?Would you like some more...?Which do you prefer, rice or noodles?What would you like to drink, tea or coffee?② 主人 讓 客人隨意吃喝自己喜 歡 的食物或 飲 料Help yourself/yourselves (to...)③ 客人的 應(yīng) 答 語I39。re weleC. No, thanks D. That39。s very kind/good/nice (of you).謝絕 幫助No, thanks/thank can do it myself.No, I can do it, but thank you all the same.【 例 11】 —________ I help yo