I graduated from college twenty years ago and I ____________ as an English teacher in this middle school ever since.
| A．worked | B．have been working |
| C．had worked | D．was working |
Who is________ young lady with curly blond hair?
| A．a | B．an | C．the | D．/ |
The growing speed of a plant is influenced by a number of factors，________ are beyond our control.
| A．most of them | B．most of which |
| C．most of what | D．most of that |
________of the people on the Net ________China's economy is among the strongest in the world.
| A．Four fifth; believes | B．Four fifth; believe |
| C．Four fifths; believe | D．Four fifths; believes |
Who will be ___________ the company when the manager (经理) is out?
| A．in charge of | B．in the charge of |
| C．take charge of | D．take the charge of |
—As a student, we should study hard.
— Yes, ______ we study, ________ results we’ll get.
| A．the harder; the good |
| B．the harder; the best |
| C．the hard; the better |
| D．the harder; the better |