试题详情

If you want to get there before dark, you should start your journey_.(5.0)(5.0)(5.0)

If you want to get there before dark ,you should start your journey_.(5.0)(5.0)（5.0）

If you want to get there before dark, you should start your journey ______.

If you want to get there before dark, you should start your journey______. (2.0)

You have to be patient if you want to sustain your position.