Setting goals is the first step in
achieving them.这是高中英语新教材译林版必修1第1单元的两个句子(p7)。不是说 the first…后面要接不定式作定语吗?为什么这里用 in achieving them?能不能改为 to achieve them 啊?
1. power off 这个应该是“动副词组”(动词+副词)吧?2. 动副词组中的副词是修饰动词的么?3. 例句:Sorry, subscriber you are dialing is power off, please dial it later!不应该把 power 变成 powering 么?这个没变,那这里的 power 是什么词性呢?...
Employees see anti-virus software, firewalls and IT departments as guarantees that their computers will work and will be safe. Of course, there aren't any guarantees.请问这里guarantees为什么加s?