Juliana worked harder to ______ for the time she had lost when she was ill.
| A．keep up | B．catch up |
| C．make up | D．take up |
31. —You should make it a rule to do more exercise
in your spare time.
— I think your suggestion really deserves__________.
| A．considering | B．to consider | C．being considered | D．Considered |
30. —What should we do since we can’t make a compromise after lengthy talks.
— ____ you apologize and take back what you’ve said _____ it is all over between us.
| A．Not only; but also | B．Either; or | C．Neither; nor | D．Whether; or |
29. Tired of work through the year, she desired to _____ and make an independent life for
herself.
| A．drop off | B．drop in | C．drop out | D．drop behind |
28. The book was written _____ careful observations and detailed studies.
| A．on the ground of | B．on behalf of | C．on average | D．on the basis of |
27. The development of science and technology must benefit people _____ harm them.
| A．more than | B．rather than | C．other than | D．better than |