Life is like riding a bicycle. ________ your balance, you must keep moving.
| A．Keeping | B．To keep |
| C．Keep | D．Being kept |
Hearing a scream, I rushed downstairs, only ________the hostess lying unconscious on the floor.
| A．seeing | B．having seen |
| C．seen | D．to see |
—Will you go to see the Hollywood blockbuster?
—If you go, _____.
| A．nor do I | B．so do I |
| C．neither shall I | D．so will I |
Put everything _________ to you in your bag , not others.
| A．belonging | B．belongs |
| C．to belong | D．belonged |
He got annoyed, _______it wasn’t his fault if he couldn’t play as well as me, and that I shouldn’t talk to him in this manner.
| A．is saying | B．saying |
| C．to be saying | D．having said |
I’m happy ______ should be done has already been done.
| A．with what | B．that that |
| C．by that | D．that what |