He soon realized that he ______ a mistake.
A: has made
B: makes
C: had made
A: has made
B: makes
C: had made
举一反三
- Only when he had done it that he had made a mistake.
- He told me that Bob __________ much progress since he came here. A: will make B: had made C: makes D: has made
- 如果他听了我的劝告，他就不会犯这样的错误了。 A: If he took my advice,he would not have made such a mistake. B: If he had taken my advice,he would not have made such a mistake. C: If he had taken my advice,he didn't make such a mistake. D: Had he taken my advice,he would have made such a mistake.
- It<br/>was necessary that he ______ everything ready ahead of time. A: has<br/>made B: had<br/>made C: make D: makes
- He was criticized lest he ________ the same mistake again. A: made B: should make C: had made D: would make