—Did you know any French before you arrived in Washington? —Never ___ it, actually．
| A．had I learned | B．have I learned | C．I learned | D．was I learning |
------ What happened to you yesterday evening? Why didn’t you finish your work?
------____ the lights off, we could not continue our work. As a result, we had to leave.
| A．Until | B．Because | C．With | D．As |
The police were seeking more information to find out ____ the rich film star.
| A．who was it that killed | B．who it was that killed |
| C．it was who killed | D．who was it killed |
. Between the two roads ____ a TV tower called "Skyscraper Tower".
| A．stands | B．standing | C．which stands | D．stand |
. A middle-aged woman came ____to the bus stop only ___ the bus had gone.
| A．to run; to find | B．and run; finding | C．running; to find | D．running; finding |
. Every boy and every girl as well as some teachers who ___ to visit the museum _____required to be at the bus station at 6:30.
| A．are ; is | B．are ; are | C．is ; are | D．is ;is |