带括号有一个选项是错的,我想知道错的原因还有如何改正,

带括号有一个选项是错的,我想知道错的原因还有如何改正,
1.the(A typewriter),(B which it is )one of the word's great(C incentions)(D has been)(D replaced)by the word processor
2.The days become (A more long)(B as)the sun moves into a (C wider) orbit (D farther)from the earth
3.(A before design)the building,the architect(B studied)the (C plans of)other buildings (D built near)
4.The cowboy turned (A and rode)towards the sun,(B but)neither the horse(C or he)knew the the exact path home,(D and)sonn both were lost
5.THe (A strange)sound that came through(B the thick)walls separating (c the two)buildings seened to be as close (D than) next door
6.he (can"t)hardly remember the accident beacuse he was only a (B four-year-old)boy(C when)(d it)occurred
7.(A wealth)depends(b to)a great extent(C in)a country's natural resources ,such as coal,gold,(D other minerals),and so on
8.(A hardly he had)entered the shop (B when)he realized that (C he had forgotten)(D his) wallet
9.(A it)is not impossible to overcome the difficulties (B of learning)a new language (C if)one(D will have)the right attitude
10.there(A are) not (B many)people(C which)adapt to a new culture without (D feeling) some disorientation at first