Weneedto

问题详情：

We need to _____a plan on Clean--Up Day.

A．come up with                                            B．keep up with

C．work up                                                    D．cheer up

【回答】

A

【解析】                                                                          

句意：我们需要想出一个清洁日的计划。考查动词短语。A. come up with提出、想出；B. keep up with紧跟、跟上；C. work up发展、引起；D. cheer up（使）高兴起来。根据We need to _____a plan on Clean--Up Day.可知句意为“我们需要想出一个清洁日的计划。”“想出”come up with，故*选A。

知识点：动词和动词短语

题型：选择题