问题
选择题
I have been told that the new law will come into ______ on January 1st next year.
A．effect
B．use
C．service
D．existence
答案
答案：A
词义辨析。Effect效果，影响；use用处；service 服务；existence存在。句意：我已经被告诉新法律将在明年一月一日开始生效。所以选A，come into effect ，生效。