0332名無しさん@1周年2018/04/08(日) 21:50:00.10ID:2hjSzYrk0 もう一問貼っておこうか。 With the rapid advances occurring in the IT field, it often only takes a few months for your new computer to become ( ). 1.contemporary 2.obsolete 3.innovative 4.tactless こんな問題が解けない英語教師、みんなどう思う?