目前，（）和新建商品住房是房地产经纪活动的主要客体。
A.二手住房
B.建设用地
C.居住用地
D.工业用地
参考答案：A
澶渊之盟的后果是
①增加了北宋人民的负担②宋辽之间维持了长达百年的相对和平关系
③宋辽之间开展了边界贸易④加剧了北宋政府的财政危机[ ]
A．①②③
B．①③④
C．②③④
D．①②③④
选择合适的单词，并用其适当形式完成句子。
sleep, asleep, sleepy
1. When did you go to _____ last night?
2. My sister fell _____ when listening to music.
3. I can’t go on working because I feel very _____?
reply, answer
4. I wrote to him many times, but he never _____ to my letters.
5. Who can _____ the teacher’s question
