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    精英家教网 > 初中英语 > 题目详情
    This is green food. It is _____ for our health.
    [     ]
    A. harmless
    B. bad
    C. harm
    D. harmful
    A
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    科目：初中英语 来源：同步题 题型：阅读理解

    阅读下面短文，请从方框中选出适当的句子填入文中的适当位置，使短文内容完整正确。

           This is a street crossing.  1   Drivers must watch the lights carefully.
              2    When there is a red light, the cars going straight must stop. They must wait until the red light
    changes to green.  3   Sometimes the cars want to make a right turn or a left turn. They can make a right
    turn when the light is green or red.  But they must wait until the green light is shining if they want to turn left.
             4   They can't see the difference between red and green. These people must not drive, or else there will be accidents.  5   
    We must keep our streets safe.
    There are red and gree,n lights at each corner.
    Then they can go on.
    When there is a green light, the cars may go on.
    Some people are color-blind(色盲).

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