.(全国卷II 11).Though ______ to see us，the professor gave us a warm welcome。
A. surprise B was surprised C. surprised D. being surprised
Whoever has a gift______ music can give us some advice.
| A．for | B．of | C．about | D．on |
Our new English teacher made a strong ______ on all of us with his humorous speech.
| A．description | B．contribution |
| C．impression | D．expression |
________matters most in learning English is enough practice.
| A．What | B．Why | C．Where | D．Which |
Peter’s jacket looked just the same as Jack’s，but it cost________his.
| A．as much twice as | B．twice as much as |
| C．much as twice as | D．as twice much as |
They ______ the train until it disappeared in the distance.
| A．saw | B．found | C．noticed | D．observed |