Operator: Good morning. Future Software. How may I direct your callCustomer: After Sales Service Department, please.Operator: __________. I’ll put you through. A: Just a moment please B: I see C: Thank you D: No problem

As a hotel operator, which sentence is more polite?( ) A: Please repeat your address. B: Your name, please? C: Hold on, please.

Operator: ( ) A: An operator is a DNA region that is working with promoter for genes to express. B: An operator is a DNA region at 5’ of a gene for a repressor to bind to prevent gene expression. C: An operator is a repressor protein to help genes to express. D: An operator is a repressor protein to inhibit genes to express.

1、In MATLAB, the right division operator (/) and the left division operator (\) are equivalent.

The conditional operator (?:) ________. A: is the only ternary operator in C B: is a unary operator C: associates from left to right D: accepts two operands

The OR (||) operator _________.

Who is the operator?

The conditional operator (?:) ________.

下列是重载乘法运算符的函数原型声明,其中错误的是()。 A: MyClass operator*(double, double) ; B: MyClass operator*(double, MyClass); C: MyClass operator*(MyClass,double); D: MyClass operator*(MyClass, MyClass);

The ! operator is an unary operator.