______I understand your viewpoint, I don’t agree with it.
| A．Unless | B．Since | C．Before | D．While |
see the flags on top of the building? that was____ we did this morning.
| A．when | B．which | C．where | D．what |
____makes this shop different is that it offers more personal services.
| A．what | B．who | C．whatever | D．whoever |
____ team wins on saturday will go through to the national championships.
| A．no matter what | B．no matter which |
| C．whatever | D．whichever |
In fact, more and more people ____ to live a greener, healthier and more environmentally “green life”.
| A．chose | B．choose | C．are choosing | D．have chosen |
——Did you know any French before you arrived in Washington?
——Never ____ it, actually.
| A．had I learned | B．have I learned | C．I learned | D．was I learning |