Which of the following factors must be taken into account in both ancient and modern architecture according to the information in paragraph 2?
A.Fundamental technical demands on building
B.Basic safety rules in the building industry
C.Basic needs and the availability of materials
D.Sophisticated building technologies

It was David who .........
A.were sent abroad
B.sent abroad
C.was sent abroad
D.could send abroad

In the hotel, the bread and butter ......... for breakfast.
A.is served
B.are served
C.serves
D.serve

A good deal of money ......... spent on the books.
A.have
B.has
C.have been
D.has been

The poor woman with her two children .......... in a street corner.
A.was seen beg
B.were seen beg
C.was seen to beg
D.were seen to beg

The iron and steel industry ........... the key link in production.
A.is
B.are
C.do
D.does

A cart and horse ......... in the distance.
A.saw
B.see
C.were seen
D.was seen

Those who ....... to go with me, please raise your hands.
A.wants
B.want
C.wanting
D.are wanting

Twenty dollars..................the price.
A.are
B.is
C.being
D.were

A number of graduates..................scholarsips from this department.
A.have received
B.has received
C.are received
D.receives