题干
Which of the following is NOT right?
| A．It was not until I reached London that I realized that my English was so poor. |
| B．Not until I reached London did I realize that my English was so poor. |
| C．I didn’t realize that my English was so poor until I reached London. |
| D．It was not until I reached London that did I realize that my English was so poor. |
答案(点此获取答案解析）
