单项选择题
A．the English do not like to speak other languages B．it came from different other languages C．many English words come from Latin D．Britain has a long history
A．barriers B．ignorance C．disability D．prejudice
A．making both others and yourself feel at ease B．excluding those you don’t like from joining you C．keeping your voice low so only your friends can hear you D．comforting those who feel lonely