渗出液蛋白质含量一般大于A．10g/L B．25g/L C．60g/L D．30g/

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问题单项选择题

渗出液蛋白质含量一般大于

A．10g/L

B．25g/L

C．60g/L

D．30g/L

E．50g/L

答案

参考答案：D

解析：漏出液蛋白质＜25g/L，而渗出液＞30g/L。

连词成句

Rearrange the words. (连词成句)

1. you do summer like ( ?)

2. the lake in swim I can (. )

3. season which like do best you (?)

4. do like playing sports you ( ?)

5. picnic Let have us a (. )

判断题

建筑工人的安全“三宝”是安全帽、安全带和防滑鞋。