表兄妹之间不能结婚，从法律上讲是因为表兄妹_刷题宝

题干

表兄妹之间不能结婚，从法律上讲是因为表兄妹（　）

A：属于直系血亲

B：属于三代以内的旁系血亲

C：遗传基因十分接近

D：不能优生

上一题下一题 0.0难度选择题更新时间:2016-02-26 09:27:53

答案(点此获取答案解析）

B

同类题1

“根据统计，国民政府在1938—1940年先后组织的大战役有：南昌会战、随枣会战、第一次长沙会战、1939年冬季攻势、桂南战役、绥西作战和枣宜会战等。第七次战役规模相当大，地域涵盖华东、华北、华中和西南地区，每次日军投入的兵力均在8—10万，中国军队投入的兵力至少在20万以上。……两年间，国民党军队共毙俘日军263，251人，同时也付出了1，019，911人的重大伤亡。”材料要说明的观点是1938—1940年间

同类题2

先个位，再十位，最后百位，计算

____ ____

同类题3

人体碘元素吸收过量会引起的疾病是（）

同类题4

阅读古诗，回答问题

登飞来峰

王安石

飞来山上千寻塔，闻说鸡鸣见日升。

不畏浮云遮望眼，自缘身在最高层。

同类题5

读下面短文，完成小题。

Today is Saturday. Jim doesn't have to go to school. And Mom will take him to the supermarket (超市). So he is very happy.

“Mom, can you buy me a basketball, please?” Jim asks.

“OK,” Mom says.

Jim takes his hat and goes out with his mom. They get to the supermarket soon. It is very big, and many things are on sale. The basketball is very cheap (便宜的). It's only 35 yuan. So Jim buys two. One of them is for his good friend Mike, because Jim wants to go to Mike's house (房子) and play with him after lunch. Well, Mike must be very happy to get the basketball. And the two friends will play basketball and watch TV in the afternoon.

阅读表达。阅读上文，根据其内容完成下列各小题。

小学学科试题库

初中学科试题库

高中学科试题库