系统性红斑狼疮所产生的胸腔积液为
A．漏出液B．渗出液C．脓性胸液D．血性胸液E．乳糜性胸液
参考答案：B
选出与例句加点词意义和用法相同的一项( )
例句：吾尝疑乎是。
A．君子博学而日参省乎己。
B．飘飘乎如遗世独立。
C．儿寒乎？欲食乎？
D．生乎吾前，其闻道也固先乎吾。
Questions 24-30
Which one do you think is right
A．Scientists have made great successes because they have odds and ends used well.
B．Scientists use all their time to get success.
C．Scientists know how to take advantage of time so they achieve success.
