______, he realized he made the right decision.
A: Before long
B: Long before
C: After
D: Before
A: Before long
B: Long before
C: After
D: Before
举一反三
- It won' t be ______ he comes back. A: long before B: before long C: long after D: long since
- It was not long before he realized the danger of the position.
- I'm sure he will be back ______. Just wait a minute. A: long before B: before long C: after long D: long after
- The manager promised that he would look into the matter _____. A: before long B: for long C: long before D: so long
- He has been writing this novel for two years. ( ), the book will be published. A: Before long B: Long before C: So long as D: For long