only when you realize the importance of foreign languages_____the_英语解答

only when you realize the importance of foreign languages_____them well.
A.you can learn
B.can you learn
C.that you can learn
D.and you can learn

人气：489 ℃　时间：2020-02-06 03:56:11

解答

我觉得选择b
only开头,后面的句子要倒装了