1. Last year was the warmest year on record, with global temperature 0.68 ℃ ________ the average.
A. below
B. on
C. at
D. above
【答案】D。去年是有紀(jì)錄以來最熱的一年,全球平均氣溫上升0.68度。below the average在平均值之下,above the average在平均值之上,根據(jù)句意可知,去年是有記錄以來最暖和的一年,on和at與average的正確搭配為on average和at the average of,故選D。
2. Please take the medicine three times a day, ________ it won’t work well.
A. and
B. but
C. or
D. so
【答案】C。介詞用法。在具體某一天前應(yīng)該用介詞on,因此答案為C。
3. If you get on well ________ your classmates, you’ll enjoy your school life more
A. to
B. at
C. with
D. in
【答案】C。介詞用法。句意為如果你與同學(xué)們相處的很好,你會(huì)更加享受學(xué)校的生活。get on well with是固定搭配,故選C。
4.I just heard ________ bank where Dora works was robbed by ________ gunman wearing a mask.
A. the; /
B. a; /
C. the; a
D. a; the
【答案】C。我剛剛聽說朵拉工作的那家銀行被一個(gè)帶面具的持槍人給搶劫。第一空表示朵拉工作的那家銀行,可知表示特指,用the;第二空表示一個(gè)戴面具的持槍人,表示泛指,用a。故選C。
5. Carbon dioxide, which makes a ________ between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.
A. difference
B. comparison
C. connection
D. barrier
【答案】D??疾槊~詞義辨析。句意:二氧化碳在我們和太陽之間形成了一道屏障,它使熱量很難從大氣中散發(fā)出來,因此地球變得越來越暖和。A項(xiàng)意為“區(qū)別,不同”;B項(xiàng)意為“對(duì)比,比較”;C項(xiàng)意為“聯(lián)系”;D項(xiàng)意為“障礙,屏障”。故選D項(xiàng)。
6.Liu Xiang came third ________ the 110-meter-hurdle race last month in Shanghai.
A. in
B. from
C. across
D. through
【答案】A 在...比賽中,要用介詞in,故答案應(yīng)選A。