第二篇

An Expensive Mistake

36. NASA built the Mars Climate Orbiter to get information about

A. possible life on Mars

B. the size of Mars

C. the shape of Mars

D. the atmosphere of Mars

37. How long did it take the Orbiter to get close to Mars?

A. one year

B. less than one year

C. about two and a half year

D. more than three years

38. When did the Orbiter’s problem begin?

A. right after it left for Mars

B. when it got near Mars

C. right after it landed on Mars

D. when it returned to Earth

39. What caused the Orbiter’s problem

A. Scientists used wrong guidelines of mathematics

B. Scientists used wrong building materials

C. Scientists used different operating systems

D. Scientists used different measurement systems

40. Why didn’t NASA scientists identify the problem before the Orbiter left for Mars

A. they didn’t know the English system

B. they were sure of the success of the trip

C. they didn’t get enough research funding

D. they were tired from working long hours

參考答案：ABBDD

編輯推薦：

2013年職稱英語考試真題及答案匯總

2013年職稱英語考試成績查詢專題

（責(zé)任編輯：vstara）

共9頁,當(dāng)前第5頁  第一頁  前一頁  下一頁