对临界点性质的下列描述中,哪一个是错误的()
A、液相摩尔体积与气相摩尔体积相等
B、液相与气相的界面消失
C、气化热为零
D、固,液,气三相共存
参考答案:D
Tom asked his mother to _______ the radio, for it wasn't loud enough and he couldn't hear anything. [ ]
A. turn down
B. turn up
C. turn on
D. turn to
在新系统中贷款发放的方式有下类哪几种()。
A.现金放款
B.无折转账放款
C.放款到内部户