问题
单项选择题 A1型题
对虾荧光病的病原不是()
A.哈维弧菌
B.假单胞菌
C.气单胞菌
D.副溶血弧菌
答案
参考答案:A
对虾荧光病的病原不是()
A.哈维弧菌
B.假单胞菌
C.气单胞菌
D.副溶血弧菌
参考答案:A
用方框中所给句子完成对话。 | |
PETER: I don't know, Doctor. I'm ill. I have a headache and a stomachache. Dr DAWES: Show me your tongue. 2._____ PETER: Well. Doctor I... Dr DAWES: Did you eat any cake? PETER: Yes,I ate some cake. Dr DAWES: 3._____ PETER: Well, yes, I did. I ate some ice cream. Dr DAWES: Did you eat any candy? PETER: Well,yes,I did. I ate some candy. Dr DAWES: Young man, tell me everything you ate yesterday evening. PETER: 4._____ Dr DAWES: I see ! 5._____ PETER: Only three,Doctor. But John had four. |