Shanghai is one of __ cities in China.
| A．big | B．biggest | C．bigger | D．the biggest |
They are going to have the serviceman ____ an electric fan in the office tomorrow.
| A．install | B．to install | C．to be installed | D．installed |
When he arrived, he found ____ the aged and the sick at home.
| A．nothing but | B．none but | C．none other than | D．no other than |
You cannot be ____ careful when you drive a car.
| A．very | B．so | C．too | D．enough |
Time should be made a good use ____ our lessons well.
| A．of to learn | B．of learning | C．to learn | D．to learning |
They arrived there at last, ____.
A. was tired and hungry C. being tired and hungry
C. tired and hungry D. tiredly and hungrily