32.So often ______ in recent years that it has almost become a rule.
| A．has this happened | B．this has happened |
| C．is this happening | D．for this to happen |
The building being built now is said to be ______ for students not for teachers.
| A．made | B．intended | C．offered | D．completed |
Sometimes I cannot but wonder ______ that has made me feel differently from the others.
| A．how is it | B．what is it | C．how it is | D．what it is |
The famous actor told me that _ could be more important to him than his family.
| A．something | B．none | C．nobody | D．nothing |
The day before yesterday the police including one officer ____ searching for the murder in that mountain.
| A．is | B．were | C．are | D．was |
John's mother used to be very _____ about what she wore，although her family was not that rich.
| A．curious | B．special | C．particular | D．anxious |