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听力原文：Why did the Johns Hopkins astronomers make a mistake？
(29)
A．Because the American Astronomical Society offered wrong data.
B．Because they included the wrong star systems in their observation.
C．Because they were misled by newspapers and television reports.
D．Because there is a mistake in the computer software they used.
答案
更多“听力原文：Why did the Johns Hopkins astronomers make a mistake？（29)A．Because the American A”相关的问题
第1题
听力原文：W: John, did you turn in your dorm key？
M: No, I got Tom to do it.
Q: What does John say about the key？
(13)
A．He had someone return the key.
B．He asked Tom to return the key for John.
C．He got the key from Tom.
D．The key was left inside the dorm.
第2题
听力原文：Why did Mr. Brown go to the library？
(5)
A．Yesterday afternoon.
B．For some information.
C．To buy some books.
D．In my college.
第3题
听力原文：(Woman) Why did they book the large conference room？
(Man) (A) They weren't sure how many people were coming.
(B) The books have already been ordered.
(C) Sure, I'll reschedule it right away.
(12)
A．
B．
C．
第4题
听力原文：Why hasn't anyone mentioned this before？
(A) No, it was after.
(B) It did not come to our attention until yesterday.
(C) Sorry, there are only two.
(20)
A．
B．
C．
第5题
听力原文：Why did you come back from work so late？
(A) Because we finished late.
(B) This morning at 6.
(C) By bus.
(8)
A．
B．
C．
第6题
听力原文：Why did Matilda leave so early？
(A) She had a dentist' s appointment.
(B) I have to leave in 10 minutes.
(C) She is very punctual.
(13)
A．
B．
C．
第7题
听力原文：W: Did you come to work on time？
M: No, I came late because my car wouldn't start.
Why was he late？
A．Laziness.
B．Missed the bus.
C．Car trouble.
D．Heavy traffic.
第8题
听力原文：Why did Jeffery call earlier？
(A) After 9 o'clock.
(B) You can call him Jeff.
(C) He called to invite us to dinner.
(25)
A．
B．
C．
第9题
听力原文：M: Why are you eating that apple？
W: It's the only food in the house.
Q: Why did the woman choose the apple？
(9)
A．She prefers apple.
B．There was nothing else to eat.
C．She's on a diet.
D．It's only a snack.
第10题
听力原文：M:I would really like to know why Donna is always so hostile toward me．
W: Did you ever think of just coming right out and asking her？
Q: What does the woman suggest that the man do？
(16)
A．Apologize to Donna.
B．Confront Donna directly.
C．Excuse Donna's behavior.
D．Write Donna a letter.
