Experts warn that global warming will cause extreme climate changes including more______ floods, heat waves and droughts.
| A．usual | B．ordinary | C．frequent | D．common |
Some say one thing, but _____.
| A．other, another | B．others, another |
| C．others, the other | D．the others, others |
This is not _____ that would disturb me anyway.
| A．anything | B．something |
| C．nothing | D．everything |
Self-control is not _____ that comes with your birth.
| A．anything | B．something |
| C．nothing | D．everything |
It’s not _____ I enjoy; I do it purely out of a sense of duty.
| A．anything | B．something |
| C．nothing | D．everything |
It’s not _____ that we want to talk about; let’s change the subject.
| A．anything | B．something |
| C．nothing | D．everything |