经济学家依据逻辑思维，结合计量经济学技术，设计了国家风险的计量模型，其中包括（)。A．多重差异分析

In C program, it is convenient to use a ______ to exit from a loop.

A．end B．break C．stop D．quit

In C program, it is convenient to use a ______ to exit from a loop.

A．end

B．break

C．stop

D．quit

Before the program, most doctors were unwilling to use e-prescribing because

A．it"s not easy for them to have access to the Internet.

B．the patients like them to use pen and paper.

C．they have to spend time and money to do so.

D．it"s more convenient to use pen and paper.

In C language, it is convenient to use a(74)to exit from a loop.

A．break

B．end

C．stop

D．quit

The most reliable and convenient identification method in present use is ______.

A．signatures

B．photographs

C．fingerprints

D．magnetic stripes

In C language, it is convenient to use a(14)to exit from a loop.

A．break

B．end

C．stop

D．quit

For the limited-capacity tour programs, the use of _____ is a convenient way to reduce cost.

A、shell folders

B、umbrella brochures

C、regular tour brochures

D、booklets

The space shuttle program entails the use of sophisticated technology.

A．enhances

B．develops

C．creates

D．involves

The space shuttle program entails the use of sophisticated technology.

A．enhances

B．develops

C．creates

D．involves

In C program, all variables must be(1)before use, usually at the beginning of the function before any(2)statements.