—No one answered when I phoned this morning. Where were you?
—I for teeth in the dental clinic.
| A．was being treated | B．have been treated |
| C．was treated | D．Treated |
They moved to England in 2007 and lived in a big house, ________ to the south.
| A．the windows of which opened | B．the windows of it opened |
| C．its windows opened | D．the windows of which opening |
We’ll have a picnic in the Summer Palace this Sunday ________it rains or it’s very cold.
| A．since | B．if | C．until | D．unless |
---Why did you major in Literature?
---I________ listened to my mother. She wants me to major in Business.
| A．will have | B．should have | C．must have | D．have had |
________a ticket for the match, he can now only watch it on TV at home.
| A．Obtaining not | B．Not obtaining |
| C．Not having obtained | D．Not obtained |
Some courses are designed________students for a career in radio or magazines in this university.
| A．equipping | B．being equipped | C．to have equipped | D．to equip |