空隙率是由沥青混合料试件的（）计算得到的。
A.实测密度
B.最大理论密度
C.实验室密度
D.毛体积密度
参考答案：A, B
肺炎球菌肺炎的患者热型常为（）
A.稽留热
B.弛张热
C.间歇热
D.波状热
E.不规则热
用所给动词的正确形式填空。
1. If you want to learn English well, you should practise _________ (speak) English.
2. I spend two hours _________(do) my homework.
3. Hobo needs Eddie _________(carry) all the shopping bags.
4. I don't like _________(eat) hamburgers because they can make me fat.
5. My mother has a bad cold. She is __________(lie) in bed.
as a bad cold. She is __________(lie) in bed.