Though it is a challenging job ,he did it 【 】 it took me A one-third a time B one-third the time请问选什么?以及为什么选他 还有这题是考察什么的?

is it worth it though... Though it is very hot 英语单选（though；but）_____ it is dark,_____ the workers are still working.A.Though; butB.But; thoughC.Though; andD.Though; / it is as though you were absent . Canada has a much s____population than China,though it is a little larger in area. zhongzhou is a fantastic city （）a beautiful river running though it中间填什么 Smoking,___is abad habit,is,however,popular.A.that B.which C.It D.though even though english is a little hard ,you mustn't give it u------. “It is as fun to take a walk though the park”找错误 though it ---hot,she is ---better.A.goes;becoming b.becomes;going填哪一组?为什么? Is it a good day today?-Yes,but a bit cold,_____.A.yetB.though C.althoughD.still为什么这里though能和but一起用呢? Where there is a will,there is a way,though it might be another totally different way... __she knows that the junk food is bad for health,__she often eats it.A.Though;butB.Though;/C.Although:butD.but;although As it is,I read a great deal of the time.I am harder to please,though这句话啥意思though 是虽然的意思么? though the concert ticket seems a bit too dear,it is worth( )A.buying B.being bought somking,_is a bad habit is very popular A THOUGH B IT C THAT D WHICH 为啥选D Though Australia is very large,____A it grows a lot of fruitB the population is quiet smallC it is very richD there are many sheep Though the movie has a few good (f ),many people think it is boring .f 开头的单词