下列共价键的极化度(又叫可极化性)最大的是
A. C—F
B. C—Cl
C—Br
D. C—I
Java began as a language for home appliances.
A. 对
B. 错
Applets were designed to run as stand-alone applications.
A. 对
B. 错
The Java programming language allows you to concatenate two strings using the plus sign
A. 对
B. 错