Great effort must be made if road accident_____avoid.A are to be B will beC are going to be D should be

熱心網(wǎng)友

出題有誤~~

熱心網(wǎng)友

A. 不過句子應(yīng)該是:Great effort must be made if road accidents are to be avoid.

熱心網(wǎng)友

A條件狀語從句中不能用一般將來時