单项选择题
我希望没有让你久等。（）
A.I hope I have not kept you waiting for long. B. I hope I have not kept you waiting for a short time. C. I hope I have not kept you waiting for a while. D. I hope I have not kept you waiting for a little time.
单项选择题 我想见船长。（）
单项选择题 当心别碰头。（）
单项选择题 喂,你找谁? （）
