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Why was the black box redesigned in 1965？
A) New materials became available by that time.
B) The early models didn't provide the needed data.
C) The early models often got damaged in the crash.
D) Too much space was needed for its installation.
答案
更多“Why was the black box redesigned in 1965？A) New materials became available by that tim”相关的问题
第1题
Why does the woman plan to go to town？
A.To pay her bills in the bank．
B.To buy books in a bookstore．
C.To get some money from the bank．
D.To meet someone in the town．
第2题
Why was the black box redesigned in 1965？
A．New materials became available by that time.
B．Too much space was needed for its installation.
C．The early models often got damaged in the crash.
D．The early models didn't provide the needed data.
第3题
Why did the Black musician buy Althea a real tennis racket？
A．He was a close friend of her family.
B．He fell in love with her.
C．He realized she was so good.
D．He wanted her to play for his music.
第4题
Why do the English keep black cats？
[A] To catch mice.
[B] To protect the babies.
[C] To bring them good luck
第5题
A.New materials became available by that time.
B.Too much space was needed for its installation.
C.The early models often got damaged in the crash.
D.The early models didnt provide the needed data.
第6题
W: But it is said that the missing girl had black hair. Her hair is red. I'd rather say.
Q: Why are they interested in that girl？
(13)
A．Because she has red hair．
B．Because she looks like the missing girl．
C．Because she has black hair．
D．Because her photo is in the newspaper．
第7题
A) To distinguish them from the colour of the plane.
B) To conform. to international standards.
C) To make them easily identifiable.
D) To caution people to handle them with care.
第8题
W: But it is said that the missing girl had black hair. Her hair is red, I'd rather say.
Q: Why are they interested in that girl？
(13)
A．Because she has red hair.
B．Because she looks like the missing girl.
C．Because she has black hair.
D．Because her photo is in the newspaper.
第9题
A.To distinguish them from the colour of the plane.
B.To caution people to handle them with care.
C.To make them easily identifiable.
D.To conform. to international standards.
第10题
听力原文：M: Which dress do you plan to wear？
W: I like the black one, and it fits me better, but it's probably too dressy. I suppose I'll wear the red one.
Why didn't the woman wear the black dress？
A．Because she dose not like it.
B．Because it does not fit her very well.
C．Because it is too formal for the occasion.
