____________ the situation, Charles Yerkes undertook ____________ the system in 1902 by obtaining ownership of many different lines.
| A．Seeing, improving | B．Seen , improved |
| C．To see, to improve | D．Having seen, improving |
Everything seemed to be going_______ for the first two days after I moved to New York.
| A．vividly | B．generally | C．frequently | D．Smoothly |
The time he has devoted in the past 10 years______ the disabled is now considered__________ of great value.
| A．to helping; being | B．to helping; to be |
| C．to help; to be | D．helping; being |
Tom will succeed ______your property(财产) after your death, but I don’t think he is_____ success.
| A．in; / | B．at; a | C．to; a | D．from; a |
New traffic rules that took effect on January l, 2013 are much stricter than ________ in the past．
| A．that | B．this | C．those | D．What |
With alcohol and drugs _______ out of their life, the post-1990s young people now tend to develop healthier hobbies.
| A．kicked | B．to kick |
| C．having kicked | D．Kick |