题目列表(包括答案和解析)
4. smooth A. worth B. wealthy C. southern D. south
3. explanation A. example B. exit C. explain D. exam
2. climb A. hour B. laboratory C. bomb D. bitter
第一节:语音知识(共5小题,每小题1分,满分5分)
1. forget A. general B. large C. change D. forgive
2.A. 根据“This could hold water. Or it could be empty. So they were able to change its weight.”可知,金属盒里盛的水是并非是饮用水,而是用来改变气球重量的。文中还说他们同时也带了几袋沙子来调节气球的重量。
1.C。由首句的1908年可知A项有误。另外,这三个人打算从伦敦出发乘气球作长距离旅行,由于天气状况不好,只好在波兰(Poland)着陆。行程达1,797公里,将近1,800公里。
5.The three men had to land because _______.
A.they were very hungry B. they had not enough sand
C. they pulled the box into the basket D. they felt too cold
Passage 3
[答案与解析]这是发生在历史上的一则历险小故事。1908年12月,三个人乘坐气球从伦敦出发,进行了一次长途旅行。为了能有效地控制气球的重量,他们在气球下方挂了一个能盛水的金属盒子,还事先携带了沙子。随着气球的升高,气球上面结满了冰,于是引起了一系列的麻烦。历尽千难万险,总算化险为夷。可当气球升至五千多米的高空时,他们实在无法忍受严寒,结果在波兰安全降落。
4.The balloon landed __________.
A. in a foreign country B. on a lake C. in London D. on the sea
3.When the balloon went up higher, ________.
A.they saw the sun go down B. the temperature of the balloon began to fall
C. they could see a black hole on the ground D. they made a hole in the basket with their knives
2.The metal box was used for _______.
A. changing weight B. carrying ropes of the basket
C. keeping drinking water D. carrying the bags of sand
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