【题目】—Did you have a good trip yesterday?
—We got up late, and the first train had left, we had to take a taxi.
A. on top of; so B. as a result; then
C. what was worse; however D. because; therefore
在线课程【答案】B
【解析】句意:——你们昨天旅途愉快吗?——我们起来晚了,结果头班车开了,然后我们就不得不打车。as a result结果；then然后。