41.I don’t understand why you ____ the same mistakes.
A) keep to make B) keeping to make
C) keep on make D) keep on making
42.The Great Wall, its one end ____ to the east of Beijing, lies across North China.
A) extending B) extended
C) extends D) is extended
43.The Youth Centers set up by the city government have____those young people to spend their time wisely.
A) prohibited B) enabled
C) made D) had
44.One of the boys in the class had a fever and he soon ____ other children.
A) infected B) effected
C) affected D) perfected
45.After two years of bargaining, the leaders of two countries finally ____ an agreement.
A) made B) reached
C) joined D) came
41.【答案】D。
【譯文】我不明白你為什么總是犯同樣的錯(cuò)誤。
【詳細(xì)解答】本題考查動詞詞組的用法。Keep to（遵守、堅(jiān)持）， keep on doing（繼續(xù)做某事，指保持某種狀態(tài)）。
42.【答案】A。
【譯文】終端延伸到北京東部的長城橫貫華北大地。
【詳細(xì)解答】本題考查獨(dú)立主格結(jié)構(gòu)。Its one end tending ... 在語法上稱為獨(dú)立主格，也就是不帶謂語動詞的主語（its one end）,其作用是提供附帶的信息，變成從句是whose one end extends to the east of Beijing.
43.【答案】B。
【譯文】由這個(gè)城市的政府部門所建立的青年中心使得年輕人能夠很好地度過他們的時(shí)間。
【詳細(xì)解答】動詞辨析題。使得某人能夠做某事:enable sb to do sth, 其余幾個(gè)動詞：prohibit后接動名詞做賓語，make, have后接不帶to的不定式做賓語。
44.【答案】A。
【譯文】班上一個(gè)孩子發(fā)燒了，不久他就傳染給了其他孩子。
【詳細(xì)解答】動詞辨析題。infect(感染、傳染), effect（實(shí)現(xiàn)），affect（感動，使感染），perfect(使完美)。
45.【答案】B。
【譯文】經(jīng)過兩年的商討，兩國的領(lǐng)導(dǎo)人終于達(dá)成了一致意見。
【詳細(xì)解答】動詞詞組的固定搭配。reach an agreement (達(dá)成一致意見)。
A) keep to make B) keeping to make
C) keep on make D) keep on making
42.The Great Wall, its one end ____ to the east of Beijing, lies across North China.
A) extending B) extended
C) extends D) is extended
43.The Youth Centers set up by the city government have____those young people to spend their time wisely.
A) prohibited B) enabled
C) made D) had
44.One of the boys in the class had a fever and he soon ____ other children.
A) infected B) effected
C) affected D) perfected
45.After two years of bargaining, the leaders of two countries finally ____ an agreement.
A) made B) reached
C) joined D) came
41.【答案】D。
【譯文】我不明白你為什么總是犯同樣的錯(cuò)誤。
【詳細(xì)解答】本題考查動詞詞組的用法。Keep to（遵守、堅(jiān)持）， keep on doing（繼續(xù)做某事，指保持某種狀態(tài)）。
42.【答案】A。
【譯文】終端延伸到北京東部的長城橫貫華北大地。
【詳細(xì)解答】本題考查獨(dú)立主格結(jié)構(gòu)。Its one end tending ... 在語法上稱為獨(dú)立主格，也就是不帶謂語動詞的主語（its one end）,其作用是提供附帶的信息，變成從句是whose one end extends to the east of Beijing.
43.【答案】B。
【譯文】由這個(gè)城市的政府部門所建立的青年中心使得年輕人能夠很好地度過他們的時(shí)間。
【詳細(xì)解答】動詞辨析題。使得某人能夠做某事:enable sb to do sth, 其余幾個(gè)動詞：prohibit后接動名詞做賓語，make, have后接不帶to的不定式做賓語。
44.【答案】A。
【譯文】班上一個(gè)孩子發(fā)燒了，不久他就傳染給了其他孩子。
【詳細(xì)解答】動詞辨析題。infect(感染、傳染), effect（實(shí)現(xiàn)），affect（感動，使感染），perfect(使完美)。
45.【答案】B。
【譯文】經(jīng)過兩年的商討，兩國的領(lǐng)導(dǎo)人終于達(dá)成了一致意見。
【詳細(xì)解答】動詞詞組的固定搭配。reach an agreement (達(dá)成一致意見)。