古代警察有如下特点( )。
A.军警分设,警政合一
B.神权、皇权起决定作用
C.私刑、私狱普遍存在
D.警察的职能是由军队、行政机关、审判机关分别掌管的
参考答案:B,C,D
把下列各句改为被动语态。
1. We clean our classroom every day.
Our classroom _____ by us every day.
2. They produce silk in Suzhou.
Silk _____ in Suzhou.
3. They speak English in class.
English _____ in class.
4. He teaches us ten words every class.
Ten words _____ to us _____ every class.
5. We use keys for opening the door.
Keys _____ opening the door.
28,54,106,210,( )
A.316
B.420
C.418
D.450