Before you decide to drop out,()the effect it will have on your futureA considering B consider C to consider D considered

问题描述:

Before you decide to drop out,()the effect it will have on your future
A considering B consider C to consider D considered

选B,首先从语意上讲,这句话的意思是,在你决定退学之前,请考虑它对你未来的影响.从语序上讲,这句话可以调整为consider the effect it will have on your future before you decide to drop out.这样你就很容易看出这是一个简单的祈使句,祈使中动词用原形.