Which of the following statements is in conformity with Murphys Law？A．Everything that can

The authors attitude towards 3D printing is______.

A．curious

B．guarded

C．advocating

D．objective

What can be inferred from the last paragraph?

A．Additive manufacturing may render cities obsolete.

B．The relation between urban and rural areas will be upturned due to 3D printing.

C．Factory and mass production is bound to disappear.

D．Should factory disappear, urbanization would still be in process.

According to the text, additive manufacturing has a tendency to______.

A．duplicate the achievement of industrial revolution in the 18th century

B．eradicate factories and mass production

C．centre open-source design as its core

D．encourage infringements on intellectual properties

How 3D printing works shows that______.

A．small items can be made in the corner of an office

B．it is currently the preserve of hobbyists in academic and industrial niche

C．additive manufacturing is too complicated to be popularized at present

D．the blue print of 3D printing has to be designed three-dimensionally

The merits of 3D printing do NOT include______.

A．decrease of production costs

B．diminishing economies of scales

C．reducing the risk of inventors

D．decentralizing business

According to Robert Half Technology, increased IT hiring is mainly due to______.

A．the largest firms increasing their business

B．business expansion in New England states

C．more demand for Help desk/end-user support

D．specialization at the largest IT firms

What does the author mean by "a mixed bag"(line 1, para. 3)?

A．Job prospects are increasing after a period of employment woes.

B．Employment is increasing in some IT sectors but decreasing in others.

C．The job scene has had its ups and downs.

D．Unemployed workers are on the rise again after a fall in numbers.

What can we infer from the second paragraph?

A．Project professionals with key skills are in short supply.

B．CIOs are optimistic about increasing short-term job prospects.

C．Temporary project professionals are being employed in certain positions.

D．Full-time staffs are being brought in to ease temporary increased work-loads.

The percentage of CIOs who expect IT staffing levels to be cut are______.

A．11%

B．3%

C．81%

D．75%

IT workers can expect an improved job market in the near future because______.

A．some CIOs are planning on hiring more staff during the next three years

B．Robert Half Technology are planning on hiring more staff

C．over three-quarters of CIOs are planning on hiring new staff

D．some CIOs are planning on hiring more staff during July to August