问题
单项选择题 A1型题
大脑顶叶与额叶的分界是（）。
A.中央沟
B.外侧沟
C.顶枕沟
D.顶枕沟至枕前切迹连线
E.中央前沟
答案
参考答案：A
解析：大脑半球以3条大脑沟为标记，分为5个大脑叶。中央沟前方、外侧沟上方为额叶；中央沟后方、外侧沟上方为顶叶；外侧沟下方为颞叶；顶枕沟后方为枕叶；顶枕沟至枕前切迹连线中点到外侧沟后端的连线是顶、颞二叶的分界。
搜题请搜索小程序“爱下问搜题”
大脑顶叶与额叶的分界是（）。
A.中央沟
B.外侧沟
C.顶枕沟
D.顶枕沟至枕前切迹连线
E.中央前沟
参考答案：A
解析：大脑半球以3条大脑沟为标记，分为5个大脑叶。中央沟前方、外侧沟上方为额叶；中央沟后方、外侧沟上方为顶叶；外侧沟下方为颞叶；顶枕沟后方为枕叶；顶枕沟至枕前切迹连线中点到外侧沟后端的连线是顶、颞二叶的分界。
从每题所给的选项中选出正确答案，补全短文。 Building a new house costs quite a lot of money. If you plan to 1 a house, your first step is to find a suitable (适当的 piece of 2 . You will probably try to find a sunny place, in a 3 situation (位置), near stores and bus stops, not too 4 from your friends and the place where you work. Next you have to find an experienced (有经验的) builder, and together with the builder you will make a 5 . The builder will draw it. The builder will also 6 the cost of your house. He will estimate (估计) the cost of the wood, the glass, and 7 that he must use in building the house. Later on, when he starts to build, his estimate must be right, because the 8 may change (变化), and many other things may happen between the time when he makes the estimate and the time when he builds the house. 9 the builder gives you his estimate, you may wish to change your plan. You may find that some of the things you wanted at first cost too much, or that you can 10 a little more and add something to your first plan.
|