在先履行一方构成不能履行、拒绝履行、迟延履行、不完全履行但未

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问题单项选择题

在先履行一方构成不能履行、拒绝履行、迟延履行、不完全履行但未请求后履行一方履行时，（）的行使不需要明示。

A.不安抗辩权

B.先履行抗辩权

C.同时履行抗辩权

D.先诉抗辩权

答案

参考答案：B

阅读理解

阅读短文，判断正(T)误(F)。

My grandfather and I go to the park near my house. There are many people in the park. There are many

men and women talking. There are many children playing and laughing. Everyone feels happy. Anna and I go

up high in a tree. We are scared. My grandfather sees Anna and me in the tree. He runs to the tree and helps

Anna and me come down. I am Okay, but Anna hurt her fingers.

( ) 1. I live near a park.

( ) 2. There are many people talking in the park.

( ) 3. Everyone feels scared.

( ) 4. My grandfather helps us come down from the tree.

( ) 5. Anna hurts her knees.

单项选择题 B型题

血液中氨的运输形式是（）

A.谷氨酰胺

B.亮氨酸

C.甘氨酸

D.天冬氨酸

E.脯氨酸