( )the violinist is going to tour the US when he———— enough money

问题描述:

( )the violinist is going to tour the US when he———— enough money
A is going to save
B saves
C save
D will save

这题遵循“主将从现”的原则.when 引导的是时间状语从句,因此是现在时.又因为he是单三,所以用saves.The violinist is goindg to tour the US when he saves...