131I-MIBG可用于诊断和定位下列哪些疾病()。
A.嗜铬细胞瘤
B.神经母细胞瘤
C.产生儿茶酚胺的类癌类肿瘤
D.恶性淋巴瘤
E.肺鳞癌
参考答案:A, B, C
读一读,选择合适的词语填空。
( ) 1. I'm going to go to a party. Why don't you ______?
( ) 2. I'm tired. Why don't you _______?
( ) 3. I'm hungry. How about _______?
( ) 4. I'm thirsty. What about_______?
( ) 5. I want to buy a present for my brother. Why don't you ______?
()由火灾探测系统、闭式喷头、预作用阀、充气设备和充以有压或无压气体的钢管等组成。
A.自动喷水湿式灭火系统
B.自动喷水干式灭火系统
C.自动喷水雨淋系统
D.自动喷水预作用系统