【单选题】Though Mum is very busy, she always______ some time every day to read to her children.
【简答题】《1959年兰德鲁姆—格里芬法案》[Landrum-Grimn Act(1959)]
【单选题】He is busy preparing a secret present for his Mum, ______ is cheap but special.
【简答题】— Have you ever been to Tokyo? — _________________. A: Tokyo is a busy city B; No, but I hope to go there next year C; No, I didn't go there last year
【单选题】Mum wrote to me every week ,_____she was too busy with her teaching work .