列强在中国获取特权的先后顺序是
①通商口岸开工厂 ②片面最惠国待遇 ③北京设立使馆,由各国派兵把守[ ]
A.①②③
B.①③②
C.②①③
D.③①②
答案:C
句型转换。
1. We went to the store yesterday. (对划线部分提问)
you yesterday?
2. They had fun today. (一般疑问句)
they fun today?
3. This is a basketball. (复数)
.
4. There are many players in a team. (同义句)
A team players.
5. He can catch the ball. (否定句)
He catch the ball.
初始会话描述协议中只包含一种媒体的描述,对于音频连接使用()类型。
A、Nas
B、Audio
C、Nat
D、Radius