Question

we need to work out how we’re going to get there.

We need to _____ how we are going to get there. A．work on B．work up C．work out D．work at

Answer 1

C 考查短语辨析。work on 从事，work up 刺激，激起，work out 解决，计算出，work at在什么上班，从事，句意：我们必须计划好怎样到那。所以选C。