问题
单项选择题
最好与铁剂同时服用的药物是
A．维生素C
B．维生素B1
C．四环下素
D．抗酸药
E．碳酸钙
答案
参考答案：A
解析：服用抗贫血药铁剂时胃酸、维生素C等有助于铁的吸收，而高磷、高钙食物、鞣酸和四环素等影响铁的吸收。因此本选项中最好与铁剂同服的是维生素C。
搜题请搜索小程序“爱下问搜题”
最好与铁剂同时服用的药物是
A．维生素C
B．维生素B1
C．四环下素
D．抗酸药
E．碳酸钙
参考答案：A
解析：服用抗贫血药铁剂时胃酸、维生素C等有助于铁的吸收，而高磷、高钙食物、鞣酸和四环素等影响铁的吸收。因此本选项中最好与铁剂同服的是维生素C。
| 阅读理解。 | ||||
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| 1. The above job ads are probably (可能) from _______. | ||||
| A. a newspaper B. a storybook C. a science book D. a guidebook | ||||
| 2. If you like children and have two days free, you can call at _______ for a job. | ||||
| A. 55677984 B. 55836666 C. 76658899 D. 63380011 | ||||
| 3. If the owner of the large house asks a cleaner to tidy his house twice (两次) a week, how much will the cleaner get in a month? | ||||
| A. $ 120. B. $ 160. C. $ 200. D. $ 240. | ||||
| 4. _______ are needed in AL, Hotel. | ||||
| A. Cleaners B. Baby-sitters C. Reporters D. Waiter | ||||
| 5. If you're a college student of English and you enjoy writing, you will want the job in _______ during your summer holidays. | ||||
| A. ad1 B. ad2 C. ad3 D. ad4 |