The first textbooks ______ for teaching English as a foreign language came out in the 16th century.
| A．having written | B．to be written |
| C．being written | D．written |
Amy joined a painting group but didn't seem to __________, so she left.
| A．show off |
| B．go up |
| C．fit in |
| D．come over |
Jack，s room always has the dusty smell of an apartment whose windows are __________ opened.
| A．rarely |
| B．generally |
| C．apparently |
| D．frequently |
Unluckily, the poor girl got a(an) __________ disease, which even doctors couldn't name.
| A．informal |
| B．common |
| C．rare |
| D．secret |
Finally the English government tried in the early twentieth century to form the UK by getting Ireland __________ in the same peaceful way.
| A．connected |
| B．to connect |
| C．connect |
| D．connecting |
The bridge built ten years ago __________ the island __________ the mainland.
| A．connects ； to |
| B．connecting ； with |
| C．is connected ； to |
| D．connected ； by |