why he is leaving
why is he leaving
whether he is leaving
whether is he leaving
第1题:
永恒的绝对真理
客观事物的内部联系,即规律性
认识问题的具体方法
第2题:
I hope it will
I’m afraid not
I don’t think so
I hope not
第3题:
get excited
get nervous
get serious
get worried
第4题:
so
very
too
rather
第5题:
He’s afraid to be cut down someday
He has fewer and fewer friends
The trees have the longest lives in the world
He has lived for thousands of years
第6题:
第7题:
expensive
ordinary
strong
serious
第8题:
resistance
contradiction
assistance
evolution
第9题:
熔化
汽化
升华
液化
第10题:
eat
eats
to eat
ate