【单选题】【消耗次数：1】
She was so _____ in her job that she didn’t hear someone knocking at the door.
①
attracted
②
drawn
③
absorbed
④
concentrated
参考答案：
复制
纠错
相关题目
【单选题】
The room was so quiet that she could hear the____ of her heart.
①
hitting
②
beating
③
hurting
④
striking
【单选题】
She’s an only child, but they didn’t really __________ her.
①
hurt
②
damage
③
spoil
④
harm
【单选题】
25.She ____the loud speaker so that everyone in the lecture room could hear her.
①
turnedon
②
turnedup
③
turnedoff
④
turneddown
【单选题】
She didn’ t come to the party last Sunday._____, she must
have made the party more exciting.
①
If she came
②
Would she come
③
Had she come
Did she come
【单选题】
She
doesn’t speak ____ her friend, but her written work is excellent.
①
as
well as
②
so often as
③
so
much as
④
as
good as
【单选题】
She ________ the door before she goes away.
①
had locked
②
is locking
③
has locked
④
was locking
【单选题】
She ___ the door before she goes away.
①
had locked
②
is locking
③
has locked
④
was locking
【单选题】
Our English teacher was standing ___ us so that she could hear us all clearly.
①
away from
②
far behind
③
between?
④
among
随机题目
【单选题】
关于糖皮质激素的应用，下列哪项是错误的
①
水痘和带状疱疹
②
风湿和类风湿性关节炎
③
血小板减少症和再生障碍性贫血
④
过敏性休克和心源性休克
⑤
中毒性肺炎，重症伤寒和急性粟粒性肺结核
【单选题】
糖皮质激素治疗过敏性支气管哮喘的主要作用机制是
①
抑制抗原－抗体反应引起的组织损害和炎症过程
②
干扰补体参与免疫反应
③
抑制人体内抗体的生成
④
使细胞内cAMP含量明显升高
⑤
直接扩张支气管平滑肌
【单选题】
阿卡波糖的降糖作用机制是
①
与胰岛β细胞受体结合，促进胰岛素释放
②
提高靶细胞膜上胰岛素受体数目和亲和力
③
抑制胰高血糖素分泌
④
在小肠上皮处竞争抑制碳水化合物水解酶使葡萄糖生成速度减慢，血糖峰值降低
⑤
促进组织摄取葡萄糖，使血糖水平下降
【单选题】
有关糖皮质激素的叙述正确的是
①
小剂量抑制体液免疫，大剂量抑制细胞免疫
②
可直接中和细菌内毒素和细菌外毒素
③
抑制胃酸分泌，促进胃粘液分泌
④
能兴奋中枢，出现欣快，激动等，甚至可诱发精神病
⑤
能明显增加血液中性粒细胞数，增强其游走吞噬功能
【单选题】
双胍类药物的特点，不正确的是
①
不会降低正常的血糖
②
抑制胰高血糖素的分泌
③
促进组织摄取葡萄糖
④
不与蛋白结合，不被代谢，尿中排出
⑤
提高靶组织对胰岛素的敏感性