问题
选择题
Have you any idea ______we can do to help those ______are in great need?
A．how; who
B．what; /
C．whether; that
D．what; who
答案
答案：D
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Have you any idea ______we can do to help those ______are in great need?
A．how; who
B．what; /
C．whether; that
D．what; who
答案：D