【正文】 teacher in the street yesterday ________ taught me English three years ago. A. which B. when C. where D. who 21. He’s got himself into a dangerous situation _____ he is likely to lose control over the plane. A. where B. which C. while D. why 22. He made another wonderful discovery, ______ of great importance to science. A. which I think is B. which I think it is C. which I think it D. I think is 23. Dorothy was always speaking highly of her role in the play, ____, of course, made the others unhappy. A. who B. which C. this D. what 24. Their problem today is somewhat similar to _____ they faced many years ago. A. that B. which C. that which D. it 25. I saw some trees the leaves of _____ were black with disease. A. that B. which C. it D. what 26. The famous basketballer, _______ tried to make a eback, attracted a lot of attention. A. where B. when C. which D. who 27. When they went into the shop and asked to look at the engagement rings, the girl brought out a cheaper one, _______ she had arranged with James. A. the which was what B. what was that C. which was what D. that was that◆答案與解析◆ 1. 選 those，可視為 those flowers 之省略。they once grew 前省略了關(guān)系代詞 ：這兒所養(yǎng)的花是由他們曾在森林里種植的花培養(yǎng)出來的。 2. which time 引出的是一個非限制性定語從句，其中 by which time 相當于 and by that time. 3. 選 D，因為動詞 explained 缺賓語。 4. 選 指 the road map. 5. whose efforts he still suffers 為修飾 a serious illness 的定語從句，whose 在定語從句中用作定語，修飾 efforts. 6. 引導(dǎo)定語從句修飾 ：one 在此指 a new ，下面一題的答案是C，因為one that 相當于 a problem that： The problem is _____ has caused us a lot of trouble. A. one B. that C. one that D. that one 7. 選 age（時代），由于關(guān)系詞在定語從句中作狀語，故用 when. 8. We will try to spend the little time we have together wisely. 9. which，指 the old building；第二空填 where，用以引導(dǎo)表語從句。 10. 選 places，由于關(guān)系詞在定語從句中作狀語，故用 where. 11. 引導(dǎo)的是非限制性定語從句。 12. once grew in the forest 為修飾 those 的定語從句。 13. 在此相當于 the place where. 14. 選 price of which was very reasonable 為非限制性定語從句，其中的 the price of which 相當于 and its price 或 and the price of and，則可選 C. 15. will help a cold 為修飾 what 的定語從句。比較：Have you got anything that will help a cold？ 以及 I’ve got nothing that will help a cold. 16. way 后不接how 引導(dǎo)的從句，換句說，how 不是關(guān)系代詞或關(guān)系副詞，不能引導(dǎo)定語從句。以the way 為先行詞的定語從句通常用 that 或 in which 來引導(dǎo)，在非正式文體中也可省略 that 和 in which. 17. whose house the pictures were stolen 為修飾 the man 的定語從句，whose 在定語從句中用作定語，修飾 house. 18. 選 many cases，關(guān)系副詞 where =in which. 19. if you married me, I’d give you everything 這樣的虛擬語氣句子，但修飾everything 的定語從句 （that） you want 卻要用陳述語語氣，因為它是回答前面 Is this all that you need？ 這一提問的。 20. 選 ，且關(guān)系代詞指人，故選D. 21. 所引導(dǎo)的為修飾 a dangerous situation 的定語從句。 22. 選 I think 是插入語，若略去不看便可清楚地看出答案。 23. 選 course 為插入語，若將項其去掉，則答案顯然是B. 24. which相當于 the problem which. 25. leaves of which 相當于 whose leaves. 26. 選 The famous basketballer（著名的籃球明星），故要用 who 來引導(dǎo)定語從句，因為其余三項均不用于指人。 27. 選 引導(dǎo)一個非限制性定語從句，其中 which 指代 a cheaper one，且在定語從句中用作主語。which was what 中的 what引導(dǎo)一個表語從句，它相當于 the one tha