Measures have been taken __________ the spread of the HIV.
| A．arresting |
| B．arrested |
| C．to arrest |
| D．for arresting |
—Sorry to have interrupted you. Please go on.
—where was I?
—You ____ you didn’t like your father’s job.
| A．had said | B．said |
| C．were saying | D．had been saying |
—Is there anything wrong, Bob? You look sad.
—Oh, nothing much. In fact, I _____ of my friends back home.
| A．have just thought | B．was just thinking |
| C．would just think | D．will just be thinking |
Sandstorms in Asia seem _____ in recent years as a result of desertification.
| A．to increase | B．to have increased |
| C．having increased | D．increasing |
If you don’t like the drink you _____, just leave it and try a different one.
| A．ordered | B．are ordering |
| C．will order | D．had ordered |
You don’t need to describe her. I _____ her several times.
| A．had met | B．have met | C．met | D．meet |