关于β受体阻断药的降压机理，下列叙述哪项不正确( )

A.抑制肾素释放
B.减少心输出量
C.中枢降压作用
D.减少交感递质释放
E.扩张肌肉血管

参考答案：E

——Whose advice do you think I should take?——__________.

与营养餐相比，音体美教育的缺失似乎显得不那么迫在眉睫。这样的逻辑并不错。然而，换一个角度的话，或许能逼视出这种逻辑的不足：与物质匮乏相比，心灵缺乏滋养，难道不是一个至少同样重要的问题?我们有理由呼吁：各种慈善努力，无论官方或民间，务请聚焦贫困地区音体美的匮乏。从这段文字推出的错误结论是（　　）。

Which of the following statements is true?__________

The author can't remember his relatives clearly because__________.

The author says that he is a naturalist rather than a scientist probably because he thinks he__________.

The first paragraph tells us that the author__________.

The most suitable title for this passage would be__________．

Which is not one of the things researched by a bank? __________

What does“down payment”refer to in the passage? __________

If American people borrow money from the bank for 25 years，this means that the person who borrows__________．

加载更多~