--- ________ of them knows the answer. What can we do now? --- Let’s ask a third boy for help.
| A．Both | B．Either | C．Neither | D．None |
— I rang the bell for a long time last night, but no one opened the door.
— Oh, the family __________ a party and they didn’t hear the bell.
| A．had | B．were having | C．had had | D．have had |
Great changes __________ in my hometown in the last five years.
| A．took place | B．have been taken place |
| C．had been taken place | D．have taken place |
Mike was singing _________ his twin brother at that party.
| A．as beautiful as | B．so beautiful as | C．as beautifully as | D．so beautifully as |
I’ll buy ______ this dress ______ that one. They are too large for me.
| A．either, or | B．not only, but also | C．neither, nor | D．both, and |
The river goes _________ the city and many people like to have a race to swim ________ it every summer.
| A．through, across | B．across, through | C．through, through | D．across, across |