Which of the following is NOT true according to the passage？
A. The first railroad that reached the West was completed in 1860's.
B. Trains helped pioneers settle the West.
C. Railroad construction created a lot of jobs.
D. Trains carried Chinese and Irish laborers to the West.
查看答案
Why does the author mention "poet" in the last paragraph？
A poet is an example of good language users.
B. A poet is full of great thoughts and feelings.
C. A poet tells of the glad and sad events of his past.
D. A poet knows more sounds and words than others.
Why did men invent language？
A. To make nice sounds for others to hear.
B. To be different from animals.
C. To have something to write down with.
D. To make their ideas known to others.
What do we know about the experimental warbler？
A. It had never flown freely outdoors.
B. It was set free for the experiment.
C. It had never been placed under the sun.
D. It had lost its way in its daylight flight.
What does "fill in the blanks" in the first paragraph mean？
A. To do the exercise.
B. To take the test.
C. To know the right words.
D. To know the answer.
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