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问题 单项选择题 A1/A2型题

长期使用磺胺类药物可引起缺乏的维生素是（）。

A.维生素A

B.维生素C

C.维生素B1

D.叶酸

E.生物素

答案

参考答案：C

解析：长期服用磺胺类药物，很容易引起机体维生素B和维生素K缺乏症。

选择题

下列词语中字形完全正确的一组是

A．和协飘渺消溶残羹冷炙

B．廖廓　　帷幕凝固　　　游目聘怀

C．惦记　　振惊　即使　　　青天霹雳

D．风致　　意蕴　　斑驳　　一如既往
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单项选择题

Indians always shake (摇) their heads when they talk to others. (41) does not have the same meaning (42) "no". If someone wants to visit India, (43) should know this, (44) it will give him some trouble.
One day, a foreign officer went to India on business. He hired (雇佣) a car and an Indian to drive it. When he (45) the driver to send him to his office, the driver shook his (46) at once. The officer repeated his order, and the driver (47) so again. At last, the officer, of course, got (48) .
" (49) dare you refuse (拒绝) my order" he shouted. "Drive me to office immediately!"
The driver answered (50) quite a loud voice, too. "Yes, sir !" But he still shook his head at the same time. Suddenly the officer realized that, "No means Yes here!\

[A] with[B] as [C] on
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