钢筋加工时，受力钢筋全长净尺寸的允许偏差为（）。 A.±5mm B.±10mm C.

单词填空。

1. We are very ______ (感激的) for his help.

2. His e-friend says he lives with his parents in a ______ (木头) house in Thailand.

3. There are lots of ______ (老鼠) in the old mall's house.

4. Fanny lives on the ______ (第十二) floor,so she uses a lift to go up and down every

   day.

5. Anyone can do nothing ______ (没有) any help.

6. He likes living in a ______ (安静的) place.

7. My cousin is crazy about ______ (收集) stamps from different countries.

8. Sandy's sister ______ (刷) her cat's fur once a day.

9. The students are ______ (兴奋的) because they are going summer camp.

10. Tom often makes careless mistakes while his brother Jack does his homework _____

    (认真).

患者，男，26岁，3天来发热、头痛、乏力、食欲减退，行走时小腿疼痛，伴有咳嗽。体检：体温39．8℃，面色潮红，结膜充血，视力正常，双侧腹股沟淋巴结肿大，视力正常，腓肠肌压痛明显，无脑膜刺激征及病理反射。肝肋下1．5cm．白细胞12．7×10／L，N0．74，L0．21，E0．03，M0．02。发病前常参加水田劳动。

此患者需考虑的鉴别诊断包括（）

A.慢性菌痢

B.溃疡性结肠炎并发中毒性巨结肠

C.慢性血吸虫病

D.肠痉挛

E.大肠癌

为了使列表框中的项目呈多列显示，需要设置的属性为______。

A．Columns

B．Style

C．List

D．MultiSelect

Jack bought            useful book.            book is also very interesting. [ ]

A. an; The

B. a; The

C. an; A

D. a; A

机械强度