【单选题】【消耗次数:1】
My mother had me _______for her after class.
be waiting
waited
wait
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相关题目
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①  would have
②  should
③  would do
④  was going to have
【判断题】 It wasnt long before Mother had a full enrollment and a waiting list.
①  正确
②  错误
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【单选题】 Alice: Natalie must have left since your plane arrived so late. Sam: To my surprise, I found her waiting for me at the airport. Alice: ___________
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【单选题】 After ____ seemed an endless wait, it was her turn to step into the doctor’s office.
①  it
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