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（请给出正确答案）
A.collect soil and send back to Earth
B.develop multinational space experiments
C.test how well solar-powered rovers work in solar space
D.look for the possible presence of life
答案
更多“One of the objectives of sending Opportunity and Spirit to Mars is to__________.”相关的问题
第1题
What is the chief objective of the first stage of writing？
A．To organize one’s thoughts logically
B．To choose an appropriate topic
C．To get one’s ideas down
D．To collect raw materials
第2题
What is the chief objective of the first stage of writing？
A．To organize one’s thoughts logically.
B．To choose an appropriate topic.
C．To get one’s ideas down.
D．To collect raw materials.
第3题
What is the chief objective of the first stage of writing？
A) To organize one’s thoughts logically.
B) To choose an appropriate topic.
C) To get one’s ideas down.
D) To collect raw materials.
第4题
A.They took objective tests.
B.They specialized in one subject.
C.They spoke instead of writing.
D.They were timed by electric clocks.
第5题
A．The objective test always deals with the personal opinions.
B．The objective test is timed exactly by electric clocks.
C．The question of the objective test has only one correct answer.
D．The objective test resembles a group of workers at an automobile factory.
第6题
Which of the following statements about the objective test is true？
A] Examinations in modern times are written, while in ancient times they are spoken.
[B] The objective test has advantages for testing a student’s memory of facts and details.
[C] The objective test is the only way to test a student’s memory of facts and details,.
[D] Each objective question has more than one correct answer
第7题
What is the chief objective of the first stage of writing？
A．To organize one's thoughts logically.
B．To choose an appropriate topic.
C．To get one's ideas down.
D．To collect raw materials.
第8题
The main objective of the Exchange Equalization Account is to______.
A．control the rate of inflation
B．prevent undue fluctuation in the exchange value of one country's own currency against other currencies
C．ensure that notes and coins continue to be acceptable as a medium of exchange
D．permit the exchange of payments between banks
第9题
Which of the following statements about the objective test is TRUE？
A．Examinations in modern times are written, while in ancient times they are spoken.
B．The objective test has advantages for testing a student's memory of facts and details.
C．The objective test is the only way to test a student's memory of facts and details.
D．Each objective question has more than one correct answer.
第10题
【C9】______objective tests the student has just one【C10】______: he must recognize the correct answer and【C11】______its letter or number on his examination paper.【C12】______there is an answer【C13】______on which the four letters or numbers are【C14】______. Then the student has only to circle the one that【C15】______with the correct answer.
【C16】______testing a student's【C17】______of facts and details, the objective test has advantages. It can be【C18】______very quickly by the teacher or even by a【C19】______. In a short time the teacher can find out a great deal about the student's【C20】______of knowledge.
【C1】
A．method
B．kind
C．sort
D．type
第11题
听力原文： In ancient times the most important examinations were spoken, not written. In the schools of ancient Greece and Rome, testing usually consisted of saying poetry aloud or giving speeches. In the European universities of the Middle Ages, students who were working for advanced degrees had to discuss questions in their field of study with people who had made a special study of the subject. This custom exists today as part of the process of testing candidates for the doctor's degree.
Generally, however, modem examinations are written. The written examination, where all students are tested on the same questions, was probably not known until the nineteenth century. Perhaps it came into existence with the great increase in population and the development of modem industry. A room full of candidates for a state examination, timed exactly by electric clocks and carefully watched over by managers, resembles a group of workers at an automobile factory. Certainly, during examinations teachers and students are expected to act as machines.
One type of test is sometimes called an objective test. It is intended to deal with facts, not personal opinions. To make up an objective test the teacher writes a series of questions, each of which has only one correct answer.
(30)
A．They read poetry aloud.
B．They delivered a speech.
C．They took objective tests.
D．They discussed questions with expert in a particular field.
