题目

清人在《论南洋事宜书》中写道:“南洋未禁之先，闽广家给户足，鲜有在家饥寒窃劫为非之患。既禁之后，百货不通，民生自蹇。居者苦艺能之无用，使沿海居民，富者贫，贫者困，驱工商为游手，驱游手为盗贼耳!”材料意在说明海禁政策   A.会导致民生受困和社会动荡               B.利于稳定社会秩序改善民生   C.推动了民间正当贸易的发展               D.不利于资本主义萌芽的成长用所给词的适当形式填空，使短文内容完整通顺。方框中有两个词是多余的。if, until, but, make, at, accident, be, green, left, right, red, goThis is a street crossing. There are red and green traffic lights 【1】 each crossing. Drivers must 【2】 careful to watch them.When the traffic light is 【3】 , the cars may go. When the light turns 【4】 , the cars must stop. They must wait（等待） 【5】 the red light turns green. Then they can go on. Sometimes the drivers want 【6】 a right turn or a left turn. They can make a 【7】 turn when the light is green or red. 【8】 they shouldn’t drive too fast. 【9】 they want to make a left turn, they must wait until the traffic light is green. There may be 【10】 if drivers don’t obey the traffic rules. All of the drivers should be very careful when they are driving on the road.