—Will you go to Tom's birthday party tomorrow?
—No，________invited to, for she is the last person I'd like to see.
| A．if | B．until | C．when | D．even though |
【2015·重庆】Bach died in 1750, but it was not until the early 19th century____ his musical gift was fully recognized.
| A．while | B．though |
| C．that | D．after |
【2015·湖南】It was when we were returning home ________ I realized what a good feeling it was to have helped someone in trouble.
| A．which | B．that |
| C．where | D．how |
【2015·湖南】Only after talking to two students ________ that having strong motivation is one of the biggest factors in reaching goals.
| A．I did discover | B．did I discover |
| C．I discovered | D．discovered |
Only when Lily walked into the office ______ that she had left the contract at home.
| A． | she realized | B． | has she realized |
| C． | she has realized | D． | did she realize |
【2015•湖南】Always ________ in mind that your main task is to get this company running smoothly.
| A．to keep | B．to have kept |
| C．keep | D．have kept |