Only lately about the dark secrets behind the seemingly-happy marriage of the golf star Tiger Woods.
| A．the public have known | B．were the public known |
| C．have the public known | D．the public knew |
We’re leaving at six o’clock, and hope _______ most of the journey by lunch time.
| A．to do | B．to have done |
| C．to make | D．to have made |
—Henry doesn’t seem to be what he was.
—No. so many terrible things in the war has made him more thoughtful.
| A．Seen | B．His having seen |
| C．Having seen | D．To have seen |
— You’ve made great progress in your studies of English, haven’t you?
—Yes, but much _______.
| A．remains to do |
| B．is remained to do |
| C．remains to be done |
| D．is remained to be done |
The soldiers tried their best and did what they could _______ against the flood.
| A．fight | B．to fight |
| C．fighting | D．fought |
_______ for the breakdown of the school computer network,Alice was in low spirits.
| A．Blaming | B．Blamed |
| C．To blame | D．To be blamed |