问题
选择题
_______every member has arrived, let’s set about _____ the plan for the next five years.
A．Since; to work out
B．Because; work out
C．Now that; working out
D．For; work out
答案
答案：C
题目分析：句意：既然每个成员都到了，让我们开始制定接下来五年的计划。第一空填now that连词“既然”，第二空和set about“开始，着手”搭配，后面用动名词，所以选C。