问题描述：
高一英语选择题2题,急求答案,并请说明理由~~~
4. We've made arrangements for the car-------for you outside your house.
A to wait B waiting C wait D to be waited
5. I was in charge of the job--------at that time.
A being done B having been done C done D to be done
4. We've made arrangements for the car-------for you outside your house.
A to wait B waiting C wait D to be waited
5. I was in charge of the job--------at that time.
A being done B having been done C done D to be done
问题解答：
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