（2011年）工程监理单位受建设单位委托对建设工程实施监理，工程监理单位必须坚持的原则是（）。A.维

There are two computers in the office, but ________ is working.

A. either of them

B. neither of them

C. none of them

D. nothing of them

It took them years to______a dictionary.

A．compile

B．write

C．compose

D．construct

It took more than two years to build "The Castle Mall".

A．Right

B．Wrong

C．Not mentioned

It took more than two years to build "The Castle Mall".

A．Right

B．Wrong

C．Not mentioned

It () them three years to build this road.

A、 cost

B、 spent

C、 took

D、 paid

The girls______a pizza and two drinks and took them to a dining table.

A．brought

B．ordered

C．charged

D．booked

It took them more than ten years to ______ the defensive works.

A．build

B．build into

C．build on

D．build up

It took more than two years to build "The Castle Mall".

A．Right

B．Wrong

C．Not mentioned

It took more than two years to build "The Castle Mall".

A．Right

B．Wrong

C．Not mentioned