下列人类活动违反水循环和水平衡规律的是（） A.跨流域调水B.引水灌溉C.大面

The magnificent museum is said ______ about a hundred years ago.

A．to be built

B．to have been built

C．to have built

D．to have being built

The magnificent museum is saidabout a hundred years a90．

A.to be built

B.to have been built

C.to have built

D.to have being built

The old houses have been pulled down to _____the museum to be built next year.

A.make use of

B.make way of

C.take control of

D.take part in

A.has been built

B. is built

C. is being built

Before the museum is actually built, all of the following have to be done EXCEPT

A．soliciting half the museum's price tag from private donors.

B．choosing an architect.

C．choosing a director of the new museum.

D．assembling the collection.

Before the museum is actually built, all of the following have to be done EXCEPT

A. soliciting half the museum's price tag from private donors.

B. choosing an architect.

C. choosing a director of the new museum.

D. assembling the collection.

A.has been

B.was

C.is being

A．A.being built

B．B.having built

C．C.to have built

D．D.to have been built

The stadium will have been built by the time she () from Japan

A.returns

B.will return

C.return

D.returned

Why have Brown and Sons been contacted？

A．To organize the museum's collections

B．To teach an art history class

C．To check the condition of the building

D．To help find a new museum president