【单选题】【消耗次数：1】
They had only ＿＿＿＿＿＿＿＿＿ in that house for three weeks when fire destroyed it.
①
to live
②
living
③
lived
④
been lived
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相关题目
【单选题】
They had only ＿＿＿＿＿＿＿＿＿ in that house for three weeks when fire destroyed it.
①
to live
②
living
③
lived
④
been lived
【单选题】
Only when we landed______ how badly the plane had been damaged.
①
we realized
②
did we realize
③
had we realized
④
we had realized
【单选题】
The residents, _____had been damaged by the fire, were given help by the Red Cross.
①
all of their homes
②
all their homes
③
whose all homes
④
all of whose homes
【单选题】
The fire was finally brought under control, but not _______extensive damage had been caused.
①
after
②
before
③
since
④
as
【单选题】
The residents, _____had been damaged by the fire, were given help by the Red Cross.
①
all of their homes
②
all their homes
③
whose all homes
④
all of whose homes
【单选题】
When a fire____ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.
①
broke off
②
broke out
③
broke down
④
broke up
【单选题】
What a rainy summer we’ve had!
--Yes, there only three sunny weekends the whole summer.
①
have been
②
are
③
had been
④
has been
【单选题】
22. When a fire ______ at the National Exhibition in London, at least ten priceless paintings were completely destroyed.
①
broke off
②
broke out
③
broke down
④
broke up
【单选题】
My teacher had been with me several weeks before I understood that everything has a name.
①
A．在我知道每样东西都有一个名字以前，老师已经教我好几个星期了。
②
B．老师和我相处了好几个星期，我都不知道每样东西还有一个名字。
③
C．在我知道每样东西都有一个名字以前，老师和我已经相处好几个星期了。
④
D．老师教了我好几个星期，我才知道每样东西都有一个名字。
【单选题】
The prince and princess got married and lived happily ( ).
①
ever after
②
even if
③
now that
④
provided that
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