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How thd NASAs investigators prove the reason of thsaster？
A．By studying the video tape.
B．By analyzing the data concerned.
C．By anatomizing seven astronauts" body.
D．By making a simulated experiment.
答案
更多“How thd NASAs investigators prove the reason of thsaster？A．By studying the video tape.B．By”相关的问题
第1题
How did NASAs investigators prove the reason of disaster？
A．By studying the video tape.
B．By analyzing the data concerned.
C．By anatomizing seven astronauts" body.
D．By making a simulated experiment.
第2题
How much will Japan invest in Thailand by 1998？
A．64 billion
B．7.7 billion
C．$8 billion
第3题
How much will Japan invest in Thailand by 19987
A．64 billion
B．7.7 billion
C．$8 billion
第4题
How much was Tony prepared to invest in his business？
A．All of his savings.
B．Most of his savings.
C．80000
第5题
How did Barbara and Jean invest the capital？
A．Both of them invested fifty percent.
B．Barbara invested less capital, but more important skills.
C．They combined and made good use of their resources.
D．Jean invested reputation.
第6题
The main purpose of the passage is to
A．explain why it is important to invest in space research
B．explain how magnetic substorms interfere with satellite communications
C．define magnetic substorms and identify a recent scientific experiment to study them
D．compare two alternative approaches to the study of magnetic substorms
E．demonstrate that unmanned probes are the best way to conduct research in space
第7题
How does angel investment differ from bank loans？
A．The former doesn't charge interest.
B．They invest in different businesses.
C．They have different rates of interest.
第8题
How did Mr. Roux raise money？
A．Through an increase in the admission fee
B．By encouraging companies to invest in the facility
C．Through a combination of public and private donations
D．By holding a range of special fundraising events
第9题
Paragraph 3____
A. Find a place to work on
B. Implementing a workable filing system
C. What is a good filing system
D. How to invest in a rolling file cart
E. Get rid of unimportant things
F. Dealing with bills
第10题
Paragraph 5____
A. Find a place to work on
B. Implementing a workable filing system
C. What is a good filing system
D. How to invest in a rolling file cart
E. Get rid of unimportant things
F. Dealing with bills
