If law and order ______, neither the citizen nor his family is safe
| A．are not preserved |
| B．is not preserved |
| C．were preserved |
| D．have not been preserved |
相关试题
Don’t give up regardless of difficulty and failure,______ you ‘ll never achieve your goals.
| A．and | B．but | C．or | D．so |
Steps must be taken ______this kind of disaster will never happen again.
| A．because | B．even if | C．as | D．so that |
Please keep me informed_______ the change of your address as soon as possible.
| A．of | B．for | C．with | D．by |
One of the most important questions they had to consider was _____of public health.
| A．what | B．this | C．that | D．which |
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