_________ to 100℃, water will boil.
| A．Being heated | B．Heated | C．Heating | D．To heat |
Nancy enjoyed herself so much ___ she visited her friends in Sydney last year.
| A．that | B．since | C．when | D．where |
–Can we borrow books form the library when it is completed?
--Of course. It is ____ to every citizen only if you get a special card.
| A．acceptable | B．accessible | C．reasonable | D．available |
–Isn’t it a surprise that I happened to meet Francis Mathews at the Christmas Party last week?
--If my memory serves me correctly, you ____ each other for exactly two years.
| A．hadn’t seen | B．haven’t seen | C．didn’t see | D．don’t see |
“Meals on wheels” is a free service, ____ hot meals are delivered to elderly people who may not be able to move around very easily.
| A．that | B．which | C．where | D．what |
To her disappointment, what she had devoted herself to ____ in nothing but failure.
| A．resulting | B．results | C．has resulted | D．resulted |