In addition to cultural differences, overseas students have to overcome linguistic ______ as soon as possible.

A．hindrance

B．impediment

C．barriers

D．hurdles

下列各项中，属于实际没有支付现金的费用有( )。

A．计提固定资产折旧费用

B．无形资产价值摊销

C．预提的大修理费用

D．生产工人的工资费用

E．各项税费