[单项选择]It does harm to your eyesight to read books in the ____________ light of a candle.
A. colorless
B. dim
C. pale
D. transparent

[单项选择]It does harm to children's growing up healthily to _________the Internet and computer games.
A. take in
B. take on
C. take off
D. take to

[单项选择]Smoking does great harm to our health. ( ) is smoking allowed in public places.
A. In no time
B. At a time
C. At all times
D. At no time

[单项选择]Smoking does great harm to 0ur health．( )is smoking allowed in public places．
A. In no time
B. At a time
C. At all times
D. At no time

[单项选择]It has been said that printing does as much harm as good, since it gives us bad books as well as good ones and ______ falsehood and error no less than knowledge and truth.
A. displays
B. betrays
C. demonstrates
D. propagates

[单项选择]Your great financial burden does not justify your ______ your parents in such a relentless way.
A. treating
B. treat
C. to treat
D. treated

[单项选择]What does your father do?（）
A. He is cleaning the street
B. He is forty
C. He is a farmer
D. He is all right

[单项选择] Does everyone in your office always agree all the time？ When someone makes a suggestion， does everyone just smile and nod in agreement？ When you bring forward an idea， do people just accept t？ Well， if you answered yes" to any of these questions， you are in an extremely unusual workplace. People are people. And people butt heads.They disagree， they argue， and they fight. You can’t get around it. But you can learn to deal with it To hold your own， you need to learn how to argue effectively. If you’ve got an opinion， you need to defend it. And if you have a problem with something a colleague has done， you need to let tem know. This can make for some difficult discussions and meetings， but this is just a part of life and business skills. So how can you argue effectively？ Well， you need several. （）From the first paragraph we can know that in the office.
A.  people sometimes argue
B.  people always agree 
C.  people always get around it

[单项选择]______ does your mother go shopping

[单项选择]Mary does not read newspapers; she reads Shakespeare, ______.
A. therefore
B. eventually
C. however
D. although

[单项选择]"Does your family call you very often" "Yes, my mother calls about once a week and ."______.
A. so my brother does
B. so does my brother
C. my brother does so
D. my brother so does

[单项选择]W: How does your daughter like her new schoolM:______

[单项选择]19 Smoking will do harm______your health．
A. with
B. to
C. at
D. for