根据课文完成短文。

      It is Monday morning. Miss Li and 1.____ students are in the 2.____. They're 3.____ a 4.____.

And this is the first lesson 5.____ the 6.         term. Listen! They are talking about the subjects. They

have eight 7.____ this term. They have four English lessons a 8.____. What 9.____ does Su Hai like?

She 10.____ Maths. 11.         12.____Su Yang? Oh , she likes English. Why? Because she thinks it's

very 13.         .

动脉粥样硬化导致的脑血栓形成最常发生在：（）

A.豆纹动脉

B.大脑后动脉

C.小脑上动脉

D.颈内动脉和大脑中动脉

E.基底动脉