's是has的简写,但是在这里是错的.正确的句子是：
Since he started working out ,he looks much healthier.
自从他开始锻炼以后,他看起来健康多了.
Start doing something 是固定用法,这里doing应该理解为现在分词,而不是进行时.
所以started working out是一般过去时加现在分词短语.
since he's started working out ,he looks much healthier.
3个回答
相关问题
-
He used to be overweight,but then he started working out 怎么翻
-
He had _______ much work to do that he couldn't go out.
-
Steven ________ since he got out of work three weeks ago. [&
-
he wants to change his eating habit .he is much healthier th
-
start he since的区别
-
he looked healthier ___we had ever seen him
-
the heavy work____(affect) his health ,so he looked much old
-
He works hard,so he looks bad.句型转换————work hard ,so he looks
-
it seems that he since he started smoking last year.(cough)
-
he has made a lot of progress since he started t