Therearesomechildreninthepark.They

问题详情：

There are some children in the park. They _____ now. They _____ a party next Sunday.

A．sing; have                                                 B．are singing; are going to have

C．sing; are having                                         D．are singing; have

【回答】

B

【详解】

句意：公园里有一些孩子，他们正在唱歌，下个星期天他们将举行派对。第一空句中有now，说明他们正在干某事，用现在进行时“be doing sth.”。第二空句中有next Sunday，用be going to表将来。故选B。

知识点：动词时态

题型：选择题