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【判断题】
中脉压升高的原因有二:一是回心血量增多,二是心肌收缩力减弱,均可使输出量减少。A.
正确
B.
错误
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【单选题】' Sesame Street' (芝麻街) has been called 'the longest street in the world'. That is because the television program by that name can now be seen in so many parts of the world. That program became one of ...
A.
The program has been shown ever since 1969.
B.
The program became one of America's major exports soon after it appeared on TV.
C.
The program is now being watched in most parts of the world.
D.
The program is made in the longest street in New York.
【简答题】“Sesame Street” has been called “the longest street in the world.” That is because the television program by that name can now be seen in so many parts of the world. That program became one of America...
【单选题】The author says that in the current world, Sesame Street______.
A.
has slight edge over other shows targeting children
B.
has made some changes so as to keep up with the times
C.
tries to cater to adults who accompany their children to the show
D.
is doomed to fail due to its out-dated content and presentation
【简答题】对转向系统的要求,主要概括为 和 。
【简答题】Why has “Sesame Street” been called “the longest street in the world”?
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