艾滋病的诊断依据是：（）

A．同性恋史或性乱史

B．吸食毒品史

C．输血或接受血制品

D．HIV抗体确证试验阳性

E．CD4+淋巴细胞少于200／mm³

What does the speaker mean().

A.Our apartment has too much furniture in it.

B.Our furniture is uncomfortable.

C.Some of our furniture hasn’t arrived yet.