单台流媒体服务器宜提供不超过()的流媒体转发输出能力。
A、250路CIF
B、128路D1
C、64路720P
D、32路1080P
参考答案:B, C, D
卵巢囊肿().
A.振水音阳性
B.移动性浊音阳性
C.脐周可见明显的蠕动波
D.Murphy征阳性
E.尺压试验阳性
句型转换。
1. She speaks Chinese. (改为否定式)
She _______ _______ Chinese.
2. She doesn't like eggs. (改为肯定句)
She ______ eggs.
3. The trees are near the river. (对划线部分提问)
______ ______ the trees?
4. Jim comes from England. (改为否定句)
Jim ______ _____ from England.
5. I like this red pencil. (对划线部分提问)
______ _______ you like?
6. Li Ping does sports after school. (改为一般疑问句)
_______ Li Ping _______ _______ after school?
7. There are some apples in the basket. ( 改为单数)
There ______ ______ ______ in the basket.