题目内容
用介词或副词填空
I spend much time ________ my homework every day．
请用介词或副词填空
I gave it to him, ________ a gift of friendship from the Prussian ________ the Russian people．
I remembered switching the oven ________ in time．
I think learning English will help me ________ my career．
I was supposed to go to church ________ 10 a.m.________ Sunday．
