The building around the corner caught fire last night．The police are now _______ the matter．
| A．getting through | B．working out | C．looking into | D．watching over |
As a student of Senior Three, he has very little free time _________ he can spend developing his own interest.
| A．when | B．in which |
| C．at which | D．that |
― Daddy，how do you like it if I buy a wallet for my mummy’s birthday?
― ______
| A．It couldn’t be better. | B．I don’t like it. |
| C．It’s too expensive. | D．Don’t trouble. |
SEOUL - Samsung Electronics, the world’s largest smartphone maker, said Thursday that it has sold more than 10 million units of Galaxy S4, in ______ a month since its debut (首次亮相).
| A．less than | B．more than |
| C．other than | D．rather than |
— That’s the third time he’s won the award in this field.
— Yes. He ______ his maximum potential in the past decade.
| A．explored | B．is exploring |
| C．has been exploring | D．has explored |
Nuclear ______ be really dangerous at times even though it’s a nice energy in general.
| A．shall | B．should | C．can | D．must |