题目内容

What was special in their recorded sounds[A] A strange, powerful animal sound was heard. [C] A sea monster's sound was heard.[B] A big whale's sound was heard. [D] A giant squid's sound was heard.

A. What was special in their recorded sounds
B. A strange, powerful animal sound was heard.
C. A big whale's sound was heard.
D. A sea monster's sound was heard.
E. A giant squid's sound was heard.

查看答案

搜索结果不匹配？点我反馈

更多问题

以下所列“容易从乳汁排出”的药物中，不正确的是

A. 青霉素
B. 红霉素
C. 地西泮
D. 卡马西平
E. 磺胺甲噁唑

下列“妊娠毒性x级药物”中，不正确的是

A. 地西泮
B. 利巴韦林
C. 艾司唑仑
D. 己烯雌酚
E. 异维A酸

下述“甲氧苄啶的作用特点”中，不正确的是

A. 抑制细菌二氢叶酸还原酶
B. 抗菌谱与磺胺类相似
C. 单独应用容易引起细菌耐药
D. 配伍磺胺类，增强抗菌作用数十倍
E. 与菌体内氨苯甲酸竞争二氢叶酸合成酶

异步串行通信接口标准RS-232C的逻辑0的信号电平是( )。

A. 0V～+5V
B. +3V～+15V
C. -3V～-15V
D. -5V～0V