问题描述：
一道关于英语不定式的题
Sorry ,I'm late ,because ( ) in the busy street to the office has been very difficult this morning.
A to drive B I drive C that i drove D driving
为什么选A 不选D?
Sorry ,I'm late ,because ( ) in the busy street to the office has been very difficult this morning.
A to drive B I drive C that i drove D driving
为什么选A 不选D?
问题解答：
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