问题
选择题
Everyone should learn something about first aid, because every second in an emergency.
A．urges
B．costs
C．needs
D．counts
答案
答案：D
考查动词辨析。urge极力催促，cost花费，need需要，count重要,句意：每个人应该学一些急救知识，因为在紧急情况中每一秒都很重要。故选D。
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