Nowadays, few people develop the habit of keeping a supply of oil-lamps in the house in case of power ____.
| A．lack | B．absence | C．failure | D．drop |
—It is the first time that I ________ here in Hong Kong.
—What great changes！It’s ten years since I ________here last time.
| A．have been；came | B．have been；have come | C．am；came | D．was；have been |
________ with his work in the Satellite Launch Site，he could not spare any time to stay with his parents though they are very old.
| A．As occupying | B．Occupied | C．Having occupied | D．To occupy |
—Can I take the car away without being fined?
—________.Nobody can go away with breaking the rule.
| A．Out of question | B．There is no question | C．Without question | D．Out of the question |
She’ll never forget her stay there ______ she found her son who had gone missing two years before.
| A．that | B．which | C．where | D．when |
—Hi , Tracy , you look tired.—I’m tried. I ______ the living room all day.
| A．painted | B．had painted | C．have been painting | D．have painted |