24. The twins，_______ so long，held each other and burst into tears．
| A．being separated | B．having been separated | C．having separated | D．had been separated |
The small mountain villagewe spent our holiday two years ago lies in Hubei.
| A．what | B．where | C．that | D．which |
They went on well at first but eventually everything ______ they had worried about happened．
| A．which | B．what | C．that | D．when |
The police got to _________ was once an old yard_________ the workers used as a store.
| A．what; where | B．which; where | C．that; that | D．what; which |
It is really hard to find a nice place in this city we can have a picnic.
| A．where | B．that | C．which | D．when |
A person ______ e-mail account is full won’t be able to send or receive any e-mails.
| A．who | B．whom | C．whose | D．whoever |