用所给词的适当形式填空。

1.His father worked for thirty hours without ________(stop).

2.My sister enjoys ________(read) very much.

3.Lei Feng is well-known for ________(help) other people.

4.His grandmother ________(bury) in his hometown, Shandong Province.

5.The Anti-Japanese War was one of the most important ________(event) in modern Chinese history.

下列车船中，应缴纳车船使用税的是( )。

A．载重量不超过1吨的渔船

B．不领行驶执照只在企业内部行驶的汽车

C．外籍人员的汽车

D．非机动车船