I ______ to reach the manager for the last two hours but the line is always busy．
| A．tried | B．have tried |
| C．had tried | D．have been trying |
--- She isn’t a dancing teacher,is she?
--- .
| A．Yes, she isn’t. |
| B．No, she is． |
| C．Yes, she wasn’t. |
| D．No,but she was. |
Now plastics have wood, iron and steel in many fields.
| A．taken place |
| B．in place of |
| C．instead of |
| D．taken the place of |
I don’t think he could have done such a stupid thing last night,?
| A．do I |
| B．could he |
| C．did he |
| D．has he |
--- How do you like your teacher of English?
--- Well, no one teaches here.
| A．well |
| B．typical |
| C．best |
| D．better |
Sean’s strong love for his country is in his recently published poems.
| A．relieved |
| B．reflected |
| C．responded |
| D．recovered |