按照图中的序号填写元大都城各建筑的相应名称
参考答案：
P．平则门
用所给单词的适当形式填空。
1. Students must study hard_______ (make) more pro- gress.
2. Tennis_______ (invent)a hundred years ago.
3. John told me that he_______ (fly) to Japan next Wednesday.
4.—How long_______ your mother_______ (teach) English in this school?
—For ten years.
5. The house_______ (surround) by a small garden.
在计算机中表示存储容量时，1兆(M)是( )。
A．1000KB
B．1024KB
C．1024千
D．1024000
