房地产经纪类型包括( )等。
A．房地产交易
B．房地产居间
C．房地产委托
D．房地产包销
E．房地产代理
参考答案：B,D,E
It was the second time that we ______ in holding such important parties.
A．had succeeded
B．succeed
C．succeeded
D．have succeeded
F、H、B、L、N、Z这些字母中，既有垂直又有平行线段的字母有□个。应选[ ]
A．2
B．4
C．6
