题干

有一段演绎推理是这样的:“直线平行于平面,则平行于平面内所有直线;已知直线b⊄平面α,直线a⊂平面α,直线b∥平面α,则直线b∥直线a”的结论显然是错误的,这是因为(  )

A:大前提错误

B:小前提错误

C:推理形式错误

D:非以上错误

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答案(点此获取答案解析)

A

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信息匹配

    “As easy as falling off a log” is often used to describe a job that does not take much effort. You might hear a student say to her friend that her spelling test was “as easy as falling off a log”. ____. It is easier to fall off the log than to stay on it.

    ____. One is “easy as pie”. Nothing is easier than eating a piece of sweet, juicy pie unless it is a “piece of cake”.

    “Piece of cake” is another expression that means something is extremely easy to do. A friend might tell you that his new job was a “piece of cake”.

    Another expression is “as easy as shooting fish in a barrel”. It is hard to imagine why anyone would want to shoot fish in a barrel. But, clearly, fish in a barrel would be much easier to shoot than fish in a stream. ____.

    Sometimes, things that come to us easily, also leave us just as easily. In fact, there is an expression —“easy come, easy go”—that recognizes this. ____. Easy come, easy go.

    When life itself is easy, when you have no cares or problems, you are on “Easy Street”. Everyone wants to live on that imaginary street.

    ____. It means to treat a person kindly or gently, especially in a situation where you might be expected to be angry with him. A wife might urge her husband to “go easy on” their son, because the boy did not mean to damage the car.

A. If you ever tried to walk on a fallen tree log, you understand what the expression means.

B. You may win a lot of money in a lottery, then spend it all in a few days.

C. Every people has its own way of saying things, its own special expressions.

D. Another “easy” expression is to “go easy on a person”.

E. There are several other expressions that mean the same thing.

F. And one last expression, one that means do not worry or work too hard.

G. In fact, it would be as easy as “falling off a log”.