I ________ thank you too much for all your help to my son while we were away from home.
| A．won’t |
| B．can’t |
| C．can |
| D．will |
The lift in that tall building went wrong and got trapped _____ floors. People in it had no way to get out.
| A．in | B．between |
| C．among | D．on |
-----“How long have you stayed in this hotel?”
----- “Not long, just ______ this Monday.”
| A．on | B．since |
| C．until | D．after |
So far, several ships have been reported missing _______ the coast of Bermuda Island.
| A．off | B．along |
| C．on | D．around |
It used to be thought _____ the Earth was flat.
| A．as | B．when |
| C．since | D．that |
He made _____ known to his friends that he didn’t want to enter politics.
| A．that | B．it |
| C．himself | D．him |