______ this village was extremely poor, they felt it was still important to keep the school going.
| A．So long as | B．Though | C．Even as | D．As if |
On returning from work, _____.
| A．John found a letter in the mailbox | B．a letter was found in the mailbox |
| C．a letter was in the mailbox | D．the mailbox had a letter in it |
—What do you think of the concert given by the famous Hong Kong singer?
—Not so good. In fact, it _____ to be a great disappointment.
| A．turned up | B．turned in | C．turned down | D．turned out |
In preparing scientific reports of laboratory experiments, you should _____ your finds in logical
order and clear language.
| A．write | B．raise | C．present | D．rise |
A _____ look appeared on her face when she heard the unexpected news.
| A．worrying | B．worried | C．worry | D．worries |
He hid himself behind the door to avoid _____.
| A．to see | B．to be seen | C．being seen | D．seeing |