侧脑室三角部最常见的肿瘤是()
A.神经鞘瘤
B.脑膜瘤
C.颅咽管瘤
D.胶质瘤
E.胆脂瘤
参考答案:B
_____ the rising birth rate and immigration, the declining death rate also resulted in the population growth. [ ]
A. In terms of
B. In addition to
C. In consequence of
D. In spite of
堆垛机报警灯的接入电压是()
A.12V
B.24V
C.220V
D.380V