Optix BWS 1600G系统满配置160波时,L波的波长间隔是()
A.50G赫兹
B.100G赫兹
C.0.8nm
D.1.6nm
参考答案:A
Those who are of great determination are ____ to make great achievement. [ ]
A. like
B. likely
C. probably
D. possible
合适的生育年龄为()。
A.大于20岁,小于35岁
B.大于18岁,小于35岁
C.大于20岁,小于40岁
D.大于25岁,小于45岁
E.大于28岁,小于38岁