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问题:

[单选] Deficiencies in the categories of Life-saving, Safety in General, Fire-fighting Appliances and Load Line () approximately 66% of all deficiencies.

A . account as
B . account for
C . account to
D . account of

A wire rope that has been overstrained will show(). a bulge in the wire where the strain occurred。 a decrease in diameter where the strain occurred。 a kink in the wire where the strain occurred。 no visible effects of an overstrai。 A combination combustible gas and oxygen indicator is an instrument that measures the() of both combustible gas and oxygen; each is indicated on a separate meter. purifies。 combinations。 concentrations。 filter。 互联网企业在开始上市时创始人所占有的股份比例通常是()。 很少部分。 绝大部分。 全部。 一半。 下列属于自然种群基本特征的是:() 空间特征。 数量特征。 形态特征。 遗传特征。 列入《强制性产品认证目录》的产品,应当经过认证并标注认证标志后,方可() 出厂。 销售。 进口。 或者在其他经营活动中使用。 Deficiencies in the categories of Life-saving, Safety in General, Fire-fighting Appliances and Load Line () approximately 66% of all deficiencies.
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