急性心肌梗死1个月后出现胸痛、发热、心包炎,应首先考虑()
A.再次心肌梗死
B.肺梗死
C.心肌梗死后综合征
D.结核性心包炎
E.急性非特异性心包炎
参考答案:C
完成句子 (每个1分,共10分)
1. I _______________________________ ___________ (盼望着能见到你)ever since he told me.
2. Most girls in our class __________________________(爱吃甜食).
3. We __________________ _____ approach the forbidden area. (不准)
4. When leaving the room, please make sure that _________________________(所有的窗子都关上).
5. When I was a student, my teacher ___________________________________(鼓励我继续学英语).
6. Some children _____________________________(对……着迷) computer games and as a result fall behind others in study.
7. We got up early this morning ______________________________(为了赶上早班车).
8. At present, I ______________________________(买不起) a car.
9. He aims to ________________________________(成功模仿) Liu Dehua.
10. The first time I toured Zhangjiajie, I ____________________________(对……印象深刻) its beautiful scenery.
下列叙述正确的是( )
A.放出射线是一个自发的化学变化过程,射线对人危害很大
B.不同元素的原子构成的分子只含极性共价键
C.U和U是中子数不同质子数相同的同种核素
D.短周期第ⅣA与ⅦA族元素的原子间构成的分子,均满足原子最外层8电子结构