What's the matter，Jack？
I ___ down while I ____ on the ice．I got hurt badly．（ ）
| A． |
was falling，skated |
| B． |
fell，was skating |
| C． |
fell，skated |
| D． |
was falling，was skating |
相关试题
What is the sentence pattern of "I love English．"？（ ）
A．S+VB．S+V+O．S+V+PD．S+V+O+OC
B．
D．
_____ useful the information you've provided is!（ ）
A．What aB．WhatC．What anD．How
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