题干

下列说法中正确的是(   )

A:有且只有一条直线垂直于已知直线

B:互相垂直的两条线段一定相交

C:从直线外一点到这条直线的垂线段,叫做这点到这条直线的距离。

D:直线c外一点A与直线c上各点连接而成的所有线段中,最短的线段长是3cm,则点A到直线c的距离是3cm.

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D

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任务型阅读

    A good book can be satisfying. If reading is a habit you'd like to get into, there are some ways to develop it.

    Realize that reading is enjoyable if you have a good book. If you have a difficult book and you are forcing yourself through it, it will seem like a task.____

    Set time. You should have some time during every day when you'll read for at least 5 to 10 minutes. ____For example, make it a habit to read during breakfast and lunch and even dinner if you eat alone.

    Always carry a book. ____.When I leave the house, I always make sure to have my car keys and one book at hand. The book stays with me in the car, and I take it into the office and to appointments and pretty much everywhere I go.

    ____ Find a place in your home where you can sit in a comfortable chair. Don't lie down unless you're going to sleep. There should be television or computer near the chair, and no music or no noisy family members/roommates. If you don't have a place like this, create one.

    Reduce television/the Internet. If you really want to read more, try cutting back on time on TV or the Internet.____Still, every minute you reduce of the Internet/TV, you could use for reading. This could create hours of book reading time.

A. Wherever you go, take a book with you.

B. Go to bookstores.

C. Have some good tea or coffee while you read.

D. Find a quiet place.

E. This may be difficult for some people.

F. If this happens, give up the book and find another one that you'll really love.

G. It means you will read no matter how busy you are.