1. This dictionary is very useful but it's_____ than the old one.
A.three times more expensive
B.three times expensiver
C.more expensive three times
D.expensiver three times
2.If I_____ a student now, I would study hard and listen to my parents' advice.
A.was
B.were
C.had been
D.would be
3.The kidney transplant operation was_____complicated, so the operating team had to take special care to ensure its success.
A.slightly
B.nearly
C.extremely
D.probably
4.Before the invention of refrigeration, the_____of fish and meat must have been a problem.
A.treatment
B.maintenance
C.presentation
D.preservation
5.We are not sure if he will be able to_____the shock of going bankrupt.
A.get over
B.get across
C.get away
D.get up
6.You should have attended that lecture on durability testing of fibers; it really was most_____.
A.irrelevant
B.stimulating
C.sensitive
D.secure
7.Air pollution is obviously one of the major_____of city life.
A.references
B.disadvantages
C.definitions
D.expressions
參考答案及解析:
1.【精析】A 常用的倍數(shù)表達方式有:①A+謂語+倍數(shù)+形容詞或副詞的比較級+than+B;②A+謂語+倍數(shù)+as+形容詞或副詞的原級+as+B;③A+謂語+倍數(shù)+the size/length/height/width…+of+B,表示“A是B大/長/高/寬……的X倍(A比B大、長、高、寬等X-1倍)”。expensive的比較級是more expensive,A項符合第一種結(jié)構(gòu)。故選A。
2.【精析】B 分析句子結(jié)構(gòu)可知,本句包含一個If引導(dǎo)的非真實條件句。根據(jù)從句中的時間狀語now和主句中的would study…and listen可知,本句是對現(xiàn)在情況的假設(shè),所以從句的謂語動詞應(yīng)用過去式(be動詞用were)。故選B。
3.【精析】C 詞義辨析;slightly:輕微地;nearly:幾乎不;extremely:極端地,非常;probably:大概,或許。根據(jù)句意可知,選C。譯文:腎臟移植手術(shù)極其復(fù)雜,所以手術(shù)小組不得不格外小心以確保手術(shù)的成功。
4.【精析】D 詞義辨析;treatment :處理,對待;maintenance :維持;presentation :展示,陳述;preservation :保存。根據(jù)句意可知,選D。譯文:在冰箱被發(fā)明之前,魚類和肉類的保存一定是個問題。
5.【精析】A 詞義辨析;get over:克服,從……中恢復(fù);get across:橫穿,使……被理解;get away:離開;get up:起床。根據(jù)句意可知,選A。譯文:我們不確定他是否能從破產(chǎn)的打擊中恢復(fù)過來。
6.【精析】B 詞義辨析;irrelevant:不相干的;stimulating:令人興奮的,饒有趣味的;sensitive:敏感的,體貼的;secure:牢固的,安全的。根據(jù)句意可知,選B。譯文:你應(yīng)該參加那個關(guān)于纖維耐用性測試的講座,它真的挺有趣的。
7.【精析】B詞義辨析;reference:涉及;disadvantage:不利條件,缺點;definition:定義;expression:表達。根據(jù)句意可知,選B。譯文:空氣污染顯然是城市生活的主要弊端之一。
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