专四

单选题Since he is a foreign correspondent, he is quite __________ the international affairs.

A. well up in
B. well up to
C. well in
D. well off

参考答案:A进入在线模考
译文:因为他是驻外记者,所以熟知国际事务。
固定搭配题。be well up in意为“对……知道得很多,很熟悉”,相当于be well up on。be well up to,be well in是错误表达;;be well off意为“富裕的,处境好的”。因此根据题意,[A]选项正确。