马克思指出“真正的地租是为了出售土地而支付的”。( )
参考答案:错
---What caused the party to be postponed?
----_____the invitations .
A.Tom to delay sending
B.Tom’s delaying sending
C.Tom delaying to send
D.Tom delayed to send
下列哪项不能传播AIDS()
A.性接触
B.输血
C.母婴传播
D.器官移植
E.蚊虫叮咬