【C2】A．upcomingB．finalC．mid－termD．intermediate

A．Professionals.B．College students.C．Beginners.D．Intermediate earners.

以下修饰符中，哪一个表示必须由派生类实现（)。A、privateB、finalC、abstractD、static

I think you can take a（n)______ language course to improve your English. [2003]A．intermedi

Companies of intermediate size will not be able to afford a computer of their own but they

【C2】A.upcomingB.finalC.mid-termD.intermediate

寄生虫幼虫或无性生殖寄生的宿主为A.intermediate hostB.reservoir hostC.carrierD.final hostE.