高峰时段凭老年卡乘坐地铁，按（）计费。A.不打折 B.基本票价5折 C.基本票价9折

面神经出颅的部位是()

A．圆孔

B．卵圆孔

C．棘孔

D．茎乳孔

E．破裂孔

Frequently a place has two names: one is named by the people and the other by the government.

However, in many areas, ___________, and the place continues to be called by its unofficial name

long after the original meaning is lost. [ ]

A. all roads lead to Rome

B. Rome is not built in a day

C. old habits die hard

D. facts speaks louder than words

城市问题

常见的变性现象有（）

A.细胞由于某种原因而水肿

B.脂肪沉积在非脂肪细胞内

C.玻璃样变

D.以上三者都对

E.前三者都不对

假定单元格D3中保存的公式为“=B3+C3”，若把它复制到E4中，则E4中保存的公式为（）。

A.=B3+C4

B.=C3+D4

C.=B4+C5

D.=C4+D4