Which of the items listed below is not one of the software engineering layers？（)

A.Process

B.Production

C.Methods

D.Tools

Of the items listed below, which one(s) should be saved into the process control block?

Ⅰ.Process name and process number

Ⅱ.Process running information

Ⅲ.Current opened file information

A．Ⅰ and Ⅱ

B．Ⅰ and Ⅲ

C．Ⅱ and Ⅲ

D．Ⅰ、Ⅱ and Ⅲ

A.Process

B.Manufacturing

C.Methods

D.Tools

E.all of the above

F.A,C and D

Which of the following items is NOT one of the grammatical categories of English pronouns?

A．Gender.

B．Number.

C．Case.

D．Voice.

The writer mentions all of the items listed below except ______.

A．twins can help each other

B．twins share each other's emotion

C．twins are able to understand each other in a private language

D．twins communicate less with their parents

Which of the following items are included in the computation of the sole proprietorship's taxable income?

I.Charitable contributions.

II.Section 1231 gains and losses.

III.Investment income and expenses.()

A、Only statement I is correct

B、Only statement II is correct

C、Statements I, II, and III are correct

D、Only statement III is correct

E、None are correct

Which of the following is NOT included in the items list?

A．Appliances.

B．Clothing.

C．Cars.

D．Carpets.

Which of the items below is not a business organization form?( )

A. entrepreneurship

B. proprietorship

C. partnership

D. corporation

Which of the following is NOT mentioned in the news item?

A．The new flu vaccine, the FDA has approved, does not protect against the H1N1.

B．The new flu vaccine protects against 3 standard types of seasonal flu.

C．In the US, 3 people were killed because of the swine flu.

D．USA Today reports government officials decided to go ahead with the vaccine.

Which of the following is NOT mentioned in the news item?

A．Evacuation.

B．Oil price.

C．Nuclear weapons.

D．International response.