摘要： After describing the planned improvements, she went on how much they would cost. A. to explain B. explaining C. to be explaining D. having explained
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After describing the planned improvements, she went on _______ how much they would cost.
A. to explain B. explaining C. to be explaining D. having explained
查看习题详情和答案>>After describing the planned improvements, she went on _______ how much they would cost.
A. to explain B. explaining
C. to be explaining D. having explained
查看习题详情和答案>>After describing the planned improvements, she went on _______ how much they would cost.
A. to explain B. explaining
C. to be explaining D. having explained
查看习题详情和答案>>