**阅读下面短文,按照句子结构的语法性和上下文连贯的要求,从	
各题所给的A、B、C和D项中选出最佳选项。**

People love being polite. You 36_ you're always saying“please”	
“thank you"and“sorry”. However, sometimes, you might request 37
word. What	to dosomething difficult. So it’s necessary 38 sure that you’re polite	
to them when you make a request
her parents	To do this, you might use words_39 “can”,“could” or “please". It	
may sound like you are asking_40_ question when you use these words.
as received	However，41_about that because the listener will understand you.	
For example,ifyou say“I want the bill" to the waiter, 42 request
will be considered to be very direct. You might use this kind of language	
ifyou’re angry_43_ a restaurant’s service is very bad
 week.
Then do you know 44 to do if you want to be polite? You might
atient with	consider speaking like this: “ 45I have the bill, please?”	
You can also ask for permission 46 with proper language.For
he, but she	example,just sitting down next to 47without asking for permission	
might be considered a little rude. If that person is waiting for a friend,
he started	you maycreate an48situation. You can ask for permission first. For	
example:“Would it be OK 49 I sit here?” “Do you mind my_50
n't come	here?”	

()36. A. have noticed B. are noticed C. notices	D.had noticed	
()37.A.other	B. the other	C.another	D. others	
()38.A.to making	B.to make	C. makes	D. make	
having a	()39.A.for	B. with	C. like	D. except	
( )40.A.a	B.an	C.the	D./	
westerday	()41.A.not worry	B. don't worry	
C. not to worry	D. to not worry	
( )42.A.you	B.yours	C.your	D. yourself	
()43.A.but	B.or	C.so	D. till	
te he got	( )44.A.why	B. where	C.what	D.when	
()45.A.Can	B. Must	C.Need	D. Should	
( )46. A. polite	B. politeness	C. politely	D.impolite	
( )47.A.none	B.everyone	C.no one	D.someone	
hy Alan	()48. A. embarrassing	B.embarrass	
C. embarrassed	D.embarrassment	
y rules.	()49.A. unless	B.although	C.before	D. if	
()50.A.sit	B. sitting	C. sits	D. to sitting
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