It was ________problem that _______of the students could work it out.A so hard a ; few B such a hard ; a few 请问这俩答案选哪一个?

Was it It was IT WAS it was It was Was it worth it? It was your birthday,was't it? It was worth it 是什么意思? was it worth it 歌词 what__ it?It was wonderful. It was a busy it was a b___day it was scary英语翻译 it was wonderful是什么意思 It was (r )fun Was it good It was on it was sunny.