Having been attacked by terrorists，________．
| A．doctors came to their rescue | B．the tall building collapsed |
| C．an emergency measure was taken | D．warnings were given to tourists |
28．一We’d like a table for five，please?
一Have you?
| A．preserved | B．reserved | C．applied | D．Subscribed |
27．Australia is one of the few countries_________people drive on the left．
| A．which | B．when | C．where | D．That |
26．一Why didn’t Alex attend the party yesterday evening?
一Henot have wanted to see me·
| A．should | B．might | C．could | D．Would |
25．to caring for the poor，Mother Teresa is greatly respected throughout the wold·
| A．Devoting | B．Being devoted | C．Having devoted | D．Devoted |
24．Tom is now in our class，but he oncein Westbrook High School for a term．
| A．has studied | B．studied | C．had studied | D．Studies |