题目内容
（请给出正确答案）
According to the writer, it is difficult for you to go to sleep if ______.
A．you get the habit of staying up late
B．you haven"t taken sleeping pills
C．you sleep for hours after dinner
D．you fail to do some exercises
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更多“According to the writer, it is…”相关的问题
第1题
We learn from the last paragraph that______.
A．a baby dinosaur looks like a bird
B．T-rex is a kind of dinosaur figure familiar to kids
C．living feathered dinosaurs can still be found in certain parts of the world
D．scientists understand precisely how and why feathers first arose
请帮忙给出正确答案和分析，谢谢！
第2题
The original purpose of feather was______.
A．to help dinosaurs fly
B．to keep dinosaurs warm
C．to distract predators
D．a mystery
请帮忙给出正确答案和分析，谢谢！
第3题
In the view of Kevin Padian, the feathers on those dinosaurs______.
A．were of no practical value
B．were useful for flight
C．could protect dinosaurs from their natural enemy
D．were good for insulation
请帮忙给出正确答案和分析，谢谢！
第4题
Speaking of the recently-announced fossil of a juvenile dinosaur, the author implies that ______.
A．it shows vividly how dinosaur flies
B．it brings new mystery to paleontologists
C．it further proves the link between birds and dinosaurs
D．it solves the puzzle of birds" evolution
请帮忙给出正确答案和分析，谢谢！
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