Being more realistic, the elderly have learned to focus on things that make them happy and let go of ____ that don’t.
| A．them | B．it |
| C．that | D．those |
No matter how frightened she felt, she had no choice but _____ there alone.
| A．to stay | B．stay | C．staying | D．to staying |
The Civil Authorities provide food for the homeless who would ______go hungry.
| A．therefore | B．otherwise | C．or rather | D．rather than |
He was lucky enough to be sent abroad to study for a business ________.
| A．requirement | B．qualification | C．permission | D．demand |
The majority remained in ______ we now know as California to make a life.
| A．where | B．which | C．that | D．what |
_____is compulsory by law for a citizen to undertake military service.
| A．That | B．There | C．This | D．It |