Excuse me. I _________ I was blocking(挡) your way.
| A．didn't realize | B．don't realize | C．haven't realized | D．wasn't realizing |
I still remember the college and the teachers ________ I visited in London years ago.
| A．what | B．who | C．that | D．which |
A: I enjoyed the performance very much.
B: Yes, it was really good. I think ________ boy in white was the best actor.
| A．a | B．an | C．the | D．/ |
—Mother’s Day is coming. I’m going back home to see my mother. -- ______.
| A．Give my best wishes to her. | B．It’s very kind of you. |
| C．Say goodbye to her. | D．Hi. |
The scientists told us _______ about three days from Earth to the moon by spaceship.
| A．whether it takes | B．that it takes |
| C．if did it take | D．that did it take |
My sister likes eating _______, but I don’t like eating them.
| A．meat | B．vegetables |
| C．hamburger | D．some bread |