1£®Sad to say£¬nowadays many people are still in        habit of writing silly things in       public places.

       A£®the£»²»Ìî           B£®²»Ì²»Ìî        C£®the; the               D£®²»Ìthe

2£®You will have to wait for one more week£¬        the manager will be back from his trip.

       A£®after                B£®while                 C£®when                  D£®since

3£®Many of the scientists and engineers are judged        how great their achievements are.

       A£®in spite of        B£®in charge of      C£®in favor of          D£®in terms of