根据句意，在答题卡标有题号的横线上，写出括号内所给单词的适当形式：

小题1:Reading is a way to bring us much ____________ (please). Books are many people’s good friends.

小题2:We celebrated our grandmother’s _____________ (ninety) birthday last weekend.

小题3:The boys have their favourite sports, while the girls have ___________ (they).

小题4:Compared with the new railway station, the old one seems even ___________ (ugly).

下列不属于普查的特点的是()。

A.一次性或周期性的

B.时效性强

C.数据一般比较准确

D.使用范围较狭窄