题目内容
13.听第10段材料,回答第17至20题.17.What happed to the pet dog?
A.It was bitten by a snake
B.It was eaten by a snake
C.It was frightened by a snake
18.Who witnessed the whole event?
A.The zoo owner
B.Two kids
C.The whole family
19.What can we learn about the snake?
A.Its typical food is pets
B.It ran away finally
C.It had followed the dog for days
20.Where can we get the text?
A.From a news report
B.On a warning sign
C.From a science book.
分析 略
解答 BBCA
点评 略

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