. ------ The door was open.
----- It ___________open. I had locked it myself and the key was in my pocket.
| A．can’t be | B．mustn’t be | C．can’t have been | D．mustn’t have been |
-I need to put a cross on the map to show ____ that famous hotel is.
-____? Mary’s done it already.
| A．where; Why bother | B．wherever; How come |
| C．what; What for | D．whatever; So what |
Measures must be taken to prevent pollution ____ happily.
| A．from we live | B．for us to live |
| C．us living | D．from our living |
Despite being taken from very different sources, the results are remarkably ____.
| A．consistent | B．constant |
| C．contradictory | D．controversial |
-What about the price of these washing machines?
-They are equal in price to, if not cheaper than, ____ at other shops in the street.
| A．others | B．it |
| C．that | D．the ones |
The Rubber Duck ____more attention to the two parks than usual during Mid –Autumn Festival and National Day holidays .
| A．paid | B．drew | C．appealed | D．let |