默认情况下,CF卡插在SF/CPM的哪个位置()
A.Compact Flash 1
B.Compact Flash 2
C.Compact Flash 3
参考答案:C
Film stars are so ____ to flash lamps that they don’t even notice them when they are interviewed.
A.associated
B.familiar
C.accustomed
D.devoted
有关HIV的描述哪项不正确()。
A.为RNA病毒
B.有包膜
C.有两个抗原型(HIV-Ⅰ和HIV-Ⅱ)
D.加热56℃30分钟不能灭活
E.为人类免疫缺陷病毒