口服给药是最常用、最方便的给药方法,在任何情况下都可以使用。(填对或错)
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在一般情况下,健胃药宜在饭后服,助消化药宜在饭前服。(填对或错)
护士检查一贵重药物质量时,怀疑有变质,但基于药价昂贵,决定使用。
A. 对
B. 错
Bacteria will not do harm unless they get into the human body.
Some bacteria re pathogenic(致病的), _______means that they may cause disease after entering the body.
A. that
B. which
C. who
D. what