结核性脑膜炎脑脊液检查的特点是()
A.外观呈毛玻璃样混浊,且有薄膜形成
B.多以淋巴细胞增高为主
C.葡萄糖减低
D.氯化物增高
E.蛋白质降低
参考答案:A, B, C
Many useful tools and techniques are used in developing schedule()is a schedule network analysis technique that modifies the project schedule to account for limited resource.
A.PERT
B.Resource levelling
C.Schedule compression
D.Critical chain method
国际债券只能在期满时一次偿还,中途不允许偿还。( )