In the forest we observed some trees____the leaves were black with disease.
| A．where | B．of which | C．in which | D．whose |
Many of the scientists and engineers are often judged ______ how great their achievements are.
| A．in spite of | B．in ways of | C．in favor of | D．in terms of |
I offered the ______ suggestion of spending the holiday in the mountains or by the sea.
| A．reasonable | B．practical | C．alternative | D．sensible |
—How much salt did you put in the soup ?
— I’m sorry to say , _______ . I forgot .
| A．none | B．no one | C．nothing | D．no |
Most people believe that ____knowledge is power and that having ____ good command of a
foreign language is of great importance .
| A．/ , / , | B．the , a , | C．/ , a , | D． /, the |
Many students listened to the lecture, but I wondered how much they ______.
| A．took out | B．took up | C．took off | D．took in |