男性，32岁，司机。有不洁饮食史。于8月5日来诊。6小时前出现畏寒，发热，体温达39

用划线词的反义词填空。

1. Bring your math book here and _______ away your exercise books.

2. I like short hair. I don't like _______ hair.

3. My shoes are too old. I want to buy _______ ones.

4. The store sells school things. You can _______ some coloured pencils there.

5. I think this book is very easy and that book is very _______.

6. Watching TV is too boring. But playing sports is very ________.

7. His first name is John and his _______ name is Green.

8. The shirt is too big for me. Give me a _______ one, please.

9. The blackboard is black. The words on it are _______.

10. These are my shoes and _______ are yours.

硅及其化合物在材料领域中应用广泛。下列叙述不正确的是[ ]

A．硅单质可用来制造太阳能电池

B．硅单质是制造玻璃的主要原料

C．石英（SiO₂）可用来制作工艺品

D．二氧化硅是制造光导纤维的材料

对企业与其开户行之间发生的未达账项，进行账务处理的时间是( )。

A．查明未达账项时

B．收到银行对账单时

C．编好银行存款余额调节表时

D．实际收到有关结算凭证时

圆锥曲线密码学

瘀血发热的特点是（）

A.发热常在劳累后发作或加剧

B.午后或夜间发热，舌有瘀斑

C.自觉发热而体温不高，形寒肢冷

D.低热，症状常随情绪波动而起伏

E.午后发热，身热不扬