Do you have a pop concert? Yes, _____. [ ]
A. we have
B. we do
C. we are
D. I am
答案:B
把下列句子翻译成汉语。
1. In China, years have names.
___________________________________
2. How many animals are there?
3. What was last year?
下列有关人禽流感的检查,可作为确诊依据的是()
A.外周血白细胞总数正常或减少
B.血小板数下降
C.外周血淋巴细胞相对增加
D.发病初期和恢复期双份血清对照抗禽流感病毒抗体滴度4倍以上升高
E.胸部X线示大片模糊影