搜搜做题作业网【 】 from his parents for a long time he was worried about th
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【 】 from his parents for a long time he was worried about them
A not hearing B heard not D not heard 这三个选项哪里错了
A not hearing B heard not D not heard 这三个选项哪里错了
三个都有语法错误,
这个句子需要定语形容词
正确的形式是
not having heard from his parents ...
这种 “因-果”句型叙述的“因” （没获得父母的信息）已结束,
例句：
having eaten,I feel full
not having eaten,I feel hungry
这个句子需要定语形容词
正确的形式是
not having heard from his parents ...
这种 “因-果”句型叙述的“因” （没获得父母的信息）已结束,
例句：
having eaten,I feel full
not having eaten,I feel hungry
【 】 from his parents for a long time he was worried about th
He thought about his vacatiom plan for a long time.F he deci
A young man was about to finish school.For a long time he ta
As he was absent from school for quite a long time,we all __
have not heard from Mark for a long time.I’m quite worried a
he was worried about his exam和he worried about his exam在语法结构
Tom was ill for a long time.Now his grades____
he has been worried for a long time since he____(ask)to give
he hasn't heard () his uncle for a long time
I haven't heard from my parents for a long time.Don't worry.
i haven't seen him for quite a long time ,but his parents (
thought about it for a long time