诊断颅底骨折最可靠的依据是()
A.头颅X线片
B.脑电图检查
C.头部CT扫描
D.临床表现
E.头部外伤史
参考答案:D
There was _____ time when everything to do with ____nature could keep Anne spellbound.
A.a, the
B.the, a
C.a, /
D.the , the
烤烟糖与蛋白质的适宜比值为()。
A.小于2
B.大于2
C.2~2.5
D.大于2.5