题文
The most important thing to keep in __________ mind when dealing with __________ emergency is to stay calm.
| A．/; the | B．the; an |
| C．the; the | D．/; an |
推荐试卷
The most important thing to keep in __________ mind when dealing with __________ emergency is to stay calm.
| A．/; the | B．the; an |
| C．the; the | D．/; an |
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