( )是目前我国住宅物业服务收费普遍采用的形式。
A．收费制
B．酬金制
C．合同制
D．包干制
参考答案：D
---Mum, I am afraid I won’t do well in the coming test.
--- Honey, ____ more careful, ____ you will make it.
A．is; so
B．be; and
C．be; then
D．being; and
《释名》
---Mum, I am afraid I won’t do