问题
选择题
--When _______ you _______ to learn to skate?--Five years ago.
A．do , begin
B．will , begin
C．have , begun
D．did , begin
答案
答案：D
通过后文的内容-Five years ago，故用一般过去时，故选D
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--When _______ you _______ to learn to skate?--Five years ago.
A．do , begin
B．will , begin
C．have , begun
D．did , begin
答案：D
通过后文的内容-Five years ago，故用一般过去时，故选D