1818道相关试题

All the scientific evidence ________(show) that increasing use of chemicals in farming ________(be) damaging our health.",

A.show ;is

B.showed;is

C.shows;is

D.shows;was

When and where to go for the on-salary holiday ________not been decided yet.",

A.has

B.had

C.have

D./

Listening to loud music at rock concerts ________caused hearing loss in some teenagers.",

A.is

B.are

C.has

D.have

Professor Smith,along with his assistants,______ on the project day and night to meet the deadline.",

A.work

B.working

C.is working

D.are working

the fog-haze weather appearing frequently,nowadays many a citizen _____live where the air is fresher.",

A.been longing

B.longing

C.long

D.is longing to

Our school has about 100 computers,but only sixty percent ______ used regularly. ",

A.is

B.are

C.was

D.were

One-third of the country _____ covered with trees and the majority of the citizens _____ black people. ",

A.is;are

B.is;is

C.are;are

D.are;is

— Did you go to the show last night?— Yeah. Every boy and girl in the area ____invited.",

A.were

B.have been

C.has been

D.was

A recent report of the media _____ that some of the top students in Beijing _____ chosen to go to universities in Hong Kong. ",

A.show;have

B.shows;has

C.show;has

D.shows;have

The eco-system of this river has been totally destroyed because large quantities of polluted water _____ poured into it every day. ",

A.is

B.are

C.was

D.would be