The process of producing electricity may also give out CO2, _______ you heat your house with electricity instead of charcoal.
| A．even if | B．as long as | C．as if | D．as soon as |
I enjoyed the part of the film ______ the boy was playing with model soldiers and suddenly they all came alive and started running across the table.
| A．where | B．when | C．which | D．whom |
Better go to see your sick colleague right now, ______ you?
| A．won’t | B．didn’t | C．don’t | D．hadn’t |
— Can I come and have a look at your new house?
— Yes, ______!
| A．with pleasure | B．by all means | C．I quite agree | D．I like it |
The poet and ______ pianist is going to give us a talk this afternoon.
| A．an | B．a | C．the | D．/ |
________is surprising is that there are so many Chinese restaurants in Toronto.
| A．It | B．That |
| C．Such | D．What |