The foreign guests, ____ were government officials, were warmly welcomed at the airport.
| A．most of them | B．most of which |
| C．most of whom | D．all of those |
Who do you think ________ for the accident?
| A．to blame | B．to be blamed |
| C．is to be blamed | D．is to blame |
—When did you move to Qionghai?
—In 2009.But I ________in Haikou for many years.
| A．have worked | B．would work |
| C．have been working | D．worked |
We ________for cheap houses but haven’t found ________we like yet.
| A．are looking；one | B．have looked；it |
| C．have been looking；one | D．looked；them |
—Will you be able to see Jennifer’s parents when the first class is over?
—I’m afraid not.I ________a lecture on British literature in the hall.
| A．will attend | B．am attending |
| C．will be attending | D．am going to attend |
—Mom，where is my lunch pack?
—Just where it ________.
| A．has been | B．had been |
| C．was | D．be |