问题
单项选择题
通常情况下胸腔闭式引流管长玻璃管液面波动范围是()。
A.1—2cm
B.3—4cm
C.4—6cm
D.7—8cm
E.9—10cm
答案
参考答案:C
通常情况下胸腔闭式引流管长玻璃管液面波动范围是()。
A.1—2cm
B.3—4cm
C.4—6cm
D.7—8cm
E.9—10cm
参考答案:C
完形填空 | |||
We have many 1 . They are tomatoes, carrots 2 broccoli. Vegetables have many 3 . They are green, red, yellow and white. The green vegetables 4_ the best(最好的 ). We eat many green vegetables 5 . They are good for 6 . And they are 7 food. We can make(做) vegetable salad. I have lots 8 vegetable salad for breakfast. My sister Lucy 9 a baseball player. She likes 10 ,so she eats fruit salad. | |||
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