That country has serious ___problems.A.economical B.economy C.economic D.economics怎么不选B?请区别以上四个选项.

The change that this country has undergone is by no means restricted to its economic growth. A country is an area of land that has its own g____(填词） the first foreign country ...he has been to is canada.为什么填that such great progess has the country madeSuch great progess ------- in space exploration that it is becoming a powerful country in the world.A.has the country made B.the country has made C.did the country make D.the country made She said that she ____ in that country since 1953.A.has worked B.had worked C.works D.worked That china has a large populationt than any other country is know to all.想问下前面的THAT是怎么回事 Our country has developed rapidly. we find ___become more difficult to see trees in our country.a,it b,it has c,that has d,this has China is a big country ___about 5000 years of history.A.with B.has C.that D.which The news has spread all over the country ___ the spaceship succeeded in returning to the earth为什么空里添that protel中The maximum number of licences has been exceed for the following ser people,country,do,what,that your status in that country SER是什么? 什么是SER, SER是什么 this is rhe second time that the president has visited the country 句中的that引导的是什么成分是作TIME的同位语吗? I’ll never forget the days ______I lived in the country with the farmers,____ has a greatA.that which B.which;that C.whenwhich D.when;who