___________________和___________________可协助硬膜下积液诊断。
参考答案:头颅透光检查;CT扫描
下列物质中不属于脂质的是[ ]
A.维生素D
B.胆固醇
C.脂肪酶
D.雄性激素
—What has made him look like lacking sleep?
—_______ his wife is ill and he has to get up several times a night to attend to her.
A.For
B.Because
C.That
D.What