室性早搏（） A.QRS增宽 B.PR间期缩短，可见σ波 C.两者均有 D.两者均无

根据短文情景。用恰当的短语或句子填空，使之意思完整。

     A teacher asked her students to write an article. She told the class, "Write about (1) ______________

if you had a million dollars. Do you understand?"

     The students said they understood. Then they all began writing. Everyone wrote two pages except one

student, Terry Jones. He (2) ______________ but only sat at his desk.

    At the end of the class, the teacher looked at all the papers as the students gave them to her. When she

saw Terry's paper, she asked him,"Why …?" "Because I have a million dollars." Terry answered.

    The teacher (3) ______________, but she could say nothing.

关于文学欣赏，朱熹提出了（）（）说。

氨基甲酸酯类农药中毒的紧急处理原则之一（）

A.灌胃

B.及时使用解磷定

C.及时使用阿托品

D.对症处理

E.及时注射镇静剂

关于资本主义社会两大法系的表述，正确的是( )。

A．大陆法系是在普通法的基础上发展起来的

B．英美法系在诉讼程序方面倾向于职权主义

C．西班牙法律属于英美法系

D．两大法系的差别在逐渐缩小，但差别还将长期存在

低、中、高温型微生物的最适生长温度分别为（）、（）、（）。