题目内容
（请给出正确答案）
There are four methods of government procurement. Which is not one of these methods？
A Assistance
B Sealed bidding
C Competitive proposals
D Acquisition
E Small purchases
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更多“There are four methods of gove…”相关的问题
A.A physical inventory system.
B.A periodic inventory system.
C.An inventory shrinkage metho
D.An inventory subsidiary ledger system.
接口A的定义如下，指出下列哪些类实现了该接口______。 Interface A { Int method1 (int i); Int method2 (int j); }
A．class B implements A { Int method1(){} Int method2(){} }
B．class B extends A { Int method1(int i){} Int method2(int j){} }
C．class B { Int method1(int i){} Int method2(int j){} }
D．class B implements A { Int method1(int i){} Int method2(int j){} }
A.It's four dollar and five cent
B.It's four dollars and five cents
C.It's four dollars and fifty cents
D.It's four dollar and fifty cent
A.There are four armchair in the living room
B.There is four armchairs in the living room
C.There are four armchairs in the living room
A、since four years
B、for the past four years
C、four years ago
A.Four Kilo
B.Very much
C.Four are enough
D.Four yuan a kilo
