______isrecognizedasthenationalflag-carrier.
B
暂无解析
TheNetherlandsistheonlycountryinEuropewhichpermitseuthanasia,________itisnottechnicallylegalthere.
Scientistsdoubtwhetherit’s________toregulateone’sbiologicalclockbydrinking.
In1985,_______becamethefirstinternationalhotelcompanytoopenahotelinChinabearingitsownname.
Thisis________goodreadinghabitsarenotonlyanimportantstudyskillforthestudent,butalsoanimportantlifeskillforanyone.