【单选题】发现并将细胞命名为 “cell”的学者是
【单选题】Don't leave you work,__ . A. done half B. half done C. a half done D. done a half
【单选题】His car broke down when he was only ______ home.
【单选题】日本当前在战略威胁判断上将主要作战对手定为:
【简答题】A.half an B.half a C.half of
【单选题】The boy lay on bed, with his eyes ____. [ ]