在比例式A:1=0.8:B中,A和B互为倒数.______.
因为A:1=0.8:B,
则AB=0.8,;
故答案为:错误.
Since then I ______a member of the family and never ______from them.
A.have be come; will I separate
B.have be come; I will separate
C.have been; will be separated
D.have been; I was separated
关于艾滋病病毒的传播方式,下列说法中不正确的有( )
A.艾滋病母亲哺乳可以将艾滋病病毒传给婴儿
B.和艾滋病病人共用未经过消毒的注射器可以传播艾滋病病毒
C.和艾滋病病人同吃一个冰淇淋可以传播艾滋病病毒
D.和艾滋病病人共用马桶和浴池一般不会传播艾滋病病毒