As the neighbours complained of the noise, my husband spent weeks training him to press his paw on the latch to let himself in. 1.这里为什么不用complain about?2.complain about 与 complain of 的区别?
...puter center ,___(open)last year, is very popular among the students in this school. 因为这个非限定从句有一个具体的时间作为状语,所以我认为它是强调动作,而不是现在的状态。所以我认为最佳的答案是having been opened,opened有点勉强,...
Also, heat measurements of zebra, impala, buffalo, and giraffe in the wild show that zebras are no cooler than these other species with whom they live.
中国日报网一句话:Having not attended a single one of the extracurricular training classes which parents are keen to put their kids in, the boy is happy to learn independently.请问老师,应不应该改为Not having attended a single one...。非谓语动词的否定应在前面加not...