( )为居间交易解决了需求的前提。
A.房源
B.客源
C.经纪公司
D.买方市场
参考答案:B
-- You look so upset, Jane. _____?
-- I have been told my father has got skin cancer.
A.What’s for
B.What’s up
C.So what
D.How’s up
A.10:3
B.3:10
C.3:10
D.10:3