采用二进制比特数越大的同一模拟量,其量化精度必然越高。( )
参考答案:对
For many cities in the world, there is no room to spread out further, ______ New York is an example.
A.for which
B.in which
C.of which
D.from which
遇到保卫员主动打招呼、递香烟、过分热情的是()反应。
A、套近乎
B、尊重
C、迎合
D、心虑