人禽流感的表现是（）流脑的表现是（） A.高热、咳嗽、呼吸困难 B.高热、腹痛、脓血

男，58岁。大量无痛肉眼血尿伴血凝块1天，排尿困难1天。检查：血压120/75mmHg，脉搏82次/分，耻骨上及脐下压痛，叩诊浊音。

本患者以下诊断中哪种疾病的可能性不大（）

A.膀胱肿瘤

B.肾癌

C.膀胱结石

D.肾盂肿瘤

E.前列腺增生症

根据汉语提示、首字母或用所给词的正确形式完成句子。

1. I often _________ (谈论) about interesting films with my friend Tony.

2. —Excuse me, is this book _________ (你的)? —No, it's not mine.

3. Do you use a _________ (shop) basket in the supermarket?

4. Kitty is a _________ (help) girl.

5. Millie enjoys _________ (play) computer games.

6. Do you often l_________ to music.

7. E_________ me, can I bring my bag here?

_________I have to give a speech, I get extremely nervous before I start.

A．Whatever

B．Whenever

C．Whoever

D．However

室内支管长度超过（）时应设置托钩。

A、1

B、1.5

C、2

D、2.5mm

屋面防水工程施工前应做好哪些技术准备