问题
单项选择题
老年人营养的主要食物正确的是（）。
A、粮食
B、水果
C、胆固醇
D、钙
答案
参考答案：A
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老年人营养的主要食物正确的是（）。
A、粮食
B、水果
C、胆固醇
D、钙
参考答案：A
| 完形填空。 | |||
| The X-ray (射线) photograph is very helpful to doctors. If you break your arm __1__ leg, the doctor __2__ you to a hospital to have an X-ray photograph __3__ to find out __4__ where the break is and what kind of break is. If a small child swallows (吞下) a coin (硬币) or __5__ other hard thing, __6__ sometimes happens, the doctor will take an X-ray department (部门), __7__ doctor now depends __8__ these photographs to find out if there is __9__ wrong with the teeth,for example, __10__ can't be seen from the outside. | |||
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