下列哪一支血管不是右冠状动脉的分支
A.右圆锥支B.后降支C.左回旋支D.右室后支E.右冠状动脉主干
参考答案:C
阅读理解。判断句子正误。对的在括号里打“√”,错误的打“×”。
Sarah: I have a new schoolbag.
Miss White: Really? What colour is it?
Sarah: It's pink.
Miss White: What's in it?
Sarah: Look! 20 story-books, 32 pencils, 8 rulers and 3 pencil-cases.
Miss White: Wow! Good!
( ) 1. Sarah has a new pen.
( ) 2. The schoolbag is pink.
( ) 3. There are twenty-one story-books in it.
( ) 4. There are eight rulers in it.
( ) 5. Sarah has six pencil-cases.
股票发行所采用的“全额预缴款”方式分为( )。
A.“全额预缴款、比例配售、余额即退”方式
B.“全额预缴款、比例配售、余额转存”方式
C.“全额预缴款、抽签配售、余额即退”方式
D.“全额预缴款、抽签配售、余额转存”方式