问题

If someone falls off the ladder and gets seriously hurt, you’d better leave him _____ he falls and try to get help.

A:before
B:when
C:where
D:what

正确答案是：

同类题型

The boy was sad to find the gold fish he ________ died yesterday.

Helen, are you going to the airport to see Jack off the day after tomorrow? — _____________, I would go.

下列各句中加点的成语，使用恰当的一组是①有权利的地方就需要监督，党员领导干部更要防微杜渐，小毛病如果不及时纠正，就会演变成大问题。②《速度与激情》系列、漫威电影的众多续集中，动作场面、武器随着科技发展而不断升级，但故事及人物的部分就显得黔驴之技，最后无非是有团队的就内讧、有固定形象的就反转、单打独斗的就组队。这已让好莱坞市场显露出“续集病”迹象。③长城抗战后，华北已成为多事之秋，野心日益膨胀的日本欲变华北为第二个“满洲国”，华北的情势越来越危急。④在我们周遭复杂的人际交往中，有些看似聪明、真诚的沟通，很大程度上等于在给自己埋地雷，要小心陷入交浅言深的误区。⑤“五、一”小长假即将来临，请外出旅游的业主出行前锁好门窗，以防不法分子登堂入室行窃。

Kate looked so sad at the news that she failed in the exam that I didn’t know what to say to ________her. [ ]

_____ wonderful time they had in HongKong!.