可以采用饮水方法免疫接种的禽病有:()
A、禽流感H5
B、鸡新城疫
C、鸡传染性法氏囊病
D、鸭瘟
E、传染性支气管炎
F、球虫病
参考答案:B, C
请根据汉语意思写出正确的单词。
1. Where is the ____ (计算机) room?
2. It's on the first ____ (层).
3. We have two new ____s (灯). They're in our____ (老师的) office.
4. Do you have ____ (午饭) at school?
Alle wundern sich sehr ________ seine Geduld.
A.über
B.in
C.an
D.um