[单选题] (2分) From this passage we can learn that .
选项:
A:dictionaries completely cover the words we can come across
B:you can always produce a word exactly when you wanted
C:once you know how a word is pronounced and what it represents, you have turned it into your active word
D:professional words are not only used by scientists
发布时间:2024-05-17 18:10:32