问题 写句子

用关联词语把句子连成一句话。   

1.威尼斯是世界闻名的水上城市,河道纵横交叉。  

     小艇成了威尼斯主要的交通工具,等于大街上的汽车。 

                                                                                                                                                    

                                                                                                                                                    

2.秦王不敢进攻赵国。赵国武有廉颇,文有蔺相如。 

                                                                                                                                                    

3.非洲植物世界是彩色的。非洲动物世界也是彩色的。

                                                                                                                                                    

答案

1.因为……所以……  

2.之所以……是因为……  

3.不但……而且……

单项选择题
单项选择题