【題目】Lin is never ashamed of what she does,_________ she ends up doing something wrong.
A.as though B. even if C. in case D. for fear
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浙江新課程三維目標測評課時特訓系列答案科目：高中英語 來源： 題型：
【題目】 If you're one of the millions of those who use escalators each year, you are probably deeply familiar with the vertical grooves（豎凹槽）that cover each stair. Few of us have stopped to consider why they exist, though. In fact, it's one of the everyday things we take for granted.
But it is a little complicating when you think about it. Sure, the deep, grey lines make an escalator's metal stairs more appealing to the eye. But regular stairs don't have grooves like these; why do escalators need them? Is it because of the movement?
It turns out those grooves serve a more functional purpose. And, yes, it does have to do with the movement, as well as with general cleanliness! Anyone who has ridden an escalator knows that the steps everlastingly circulate from the top to the bottom. You've surely noticed the ridged yellow lip at the top of the escalator. But here's what you may not have noticed: As an escalator's steps flatten, this ridge—also called the comb plate—sweeps away any trash or litter that might have fallen on the stairs. Those grooves lock the step and comb plate together, which makes it harder for any dangerous materials to slide underneath the lip. This prevents foreign objects from getting stuck in that gap, potentially causing the escalator to stop, or worse, break down completely.
That's not the only reason why the grooves were created, though. They are also a good place for water to pool together, protecting you from a bad fall on the slick surface.
So the next time you step on an escalator, take a moment to appreciate those metal grooves. They exist to make sure you get to your office meeting on time.
【1】What are the first two paragraphs trying to say?
A.Millions of people use escalators every year.
B.Few people think much about the grooves.
C.Escalators are complicated machines.
D.Grooves make the stairs look better.
【2】The ridge is mainly designed to____
A.clean off dangerous objects.
B. keep the stairs in movement.
C.flatten the steps.
D.lock the steps.
【3】What does the underlined word "slick” mean in Paragraph 4?
A.Smooth.B.Sticky.
C.Steep.D.Slippery.
【4】What's the passage mainly about?
A.The importance of escalators.
B.The reasons for grooves on stairs.
C.The look of grooves in escalators.
D.The safe ways of riding escalators.
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科目：高中英語 來源： 題型：
【題目】You may depend on __________ that your parents will help you whenever you need them.
A. them B. yourself C. it D. me
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科目：高中英語 來源： 題型：
【題目】Our city will be one of the cleanest areas in our country in the 21st century._____ shouldn’t be any doubt about it now.
A. There B. Which C. That D. It
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科目：高中英語 來源： 題型：
【題目】—My Dear! I've just missed the lecture.
—That's too bad．I'm sure you it if you had got up earlier.
A. could have caught B. had caught
C. would catch D. could catch
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科目：高中英語 來源： 題型：
【題目】 Teenagers __________ their health because they play computer games too much.
A. have damaged B. are damaging C. damaged D. will damage
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【題目】 tomorrow , we would put off the match till next Monday.
A. Should it rained B. Were it to rain
C. If it would rain D. Had it rained
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【題目】The retired man donated most of his savings to the school damaged by the earthquake in Yushu，__________ the students to return to their classrooms.
A. enabling B. having enabledC. to enable D. to have enabled
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科目：高中英語 來源： 題型：
【題目】聽下面一段較長對話，回答以下小題。
【1】How much are the double rooms?
A. From $180 to $240.
B. From $270 to $330.
C. From $180 to $270.
【2】Why did the man make the phone call?
A. To check the room rates.
B. To ask for an extra bed.
C. To change his reservation.
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