Eric is not going to Nanjing by ______ plane．Instead，he is taking ______ train．（ ）
A．/， aB．a， /C．a， theD．the， a
_________ needs one or two close friends to share his happiness and sadness with．（ ）
A．SomeoneB．No oneC．NoneD．Everyone
Size and type do not matter ﹣ you ______ do almost anything if you never give up．（ ）
A．shouldB．mustC．needD．can
Each of us _____ a life goal， which will guide us to a bright future．（ ）
A．hasB．haveC．will haveD．had
A marathon was held in Yancheng ____________21st April， which drew 12，000 runners．（ ）
A．onB．inC．atD．by
Yancheng， ________energetic city， has set up trade relations with lots of countries and areas．（ ）
A．aB．anC．theD．/