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for和since有什么区别吗?(可以举例子吗?)请赐教.

题目详情
for和since有什么区别吗?(可以举例子吗?)
请赐教.
▼优质解答
答案和解析
since+时间点,如l have studied English since 2004
而for+时间段,如l have studied English for a year.
since后面还可以加宾语从句,从句一般要用过去时
如l have studied English since l went to England.