They are existing on pensions that are （）by the government.

单项选择题Some 30，000 angry farmers arrived in Brussels yesterday to（）against possible cuts in subsidies.

A.demonstrate
B.dedicate
C.distribute
D.cultivate

单项选择题The government are resolved to （）economic growth.

A.promote
B.prosecute
C.provision
D.proclaim

单项选择题These problems，and the resulting discontent，may well（）in coming months.

A.intensify
B.recognize
C.stain
D.classify

单项选择题It is（）for all motorcyclists to wear helmets according to the new regulation.

A.optional
B.compulsory
C.voluntary
D.secondary

单项选择题It is important to（）strict restrictions on publishing writings nowadays.

A.repose
B.impose
C.expose
D.dispose