Thisis________goodreadinghabitsarenotonlyanimportantstudyskillforthestudent,butalsoanimportantlifeskillforanyone.
B
本题考查词义辨析。分析句意，空格处用 why 比较好。 why 引导表语从句。
Which of the following statement is NOT true?
______isrecognizedasthenationalflag-carrier.
Which of the folloing is NOT included in the fabled Five Mountains in China?
InEurope_______arethetwoleadingcontendersforaglobalreservationssystem.