_____ caused the great damage remains unknown.
| A．What | B．That | C．How | D．Where |
The ticket two people to the palace ball．
| A．permits | B．admits | C．promises | D．awards |
No decision _about any future plan until we have done some research into the student preference．
| A．has been made | B．is made | C．is being made | D．will be made |
— Jack has spent an hour in the shoe shop．Hasn't he decided which pair of shoes to buy?
— Maybe．Young as he is, he isabout his appearance．
| A．special | B．curious | C．particular | D．confident |
It was because she got sickshe didn't come to the party yesterday．
| A．which | B．why | C．that | D．how |
English is a language that many people around the worldnot speak perfectly but at least can understand．
| A．could | B．would | C．will | D．may |