问题
选择题
My father warned me ________ going to the West Coast because it was crowded with tourists.
A．by
B．on
C．for
D．against
答案
答案：D
warn sb against(doing)sth表示“警告某人不要做某事”。
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My father warned me ________ going to the West Coast because it was crowded with tourists.
A．by
B．on
C．for
D．against
答案：D
warn sb against(doing)sth表示“警告某人不要做某事”。