At that time, a gallon of gasoline cost 18¢, which today would be close to $4——exactly where some experts think we might be headed.请问老师:此处的be headed 是be headed for吗?如果是为什么要省略for?where作什么成分?(等于for which吗?还是作名词?)
如同下面中的例句:Why were there any old books at home last year?这里的there 是指家里的某些区域吗?或者这句:what is there on the desk?桌子上有什么东西?这里的there是指 桌子 上面的区域吗?如果改为 underwhat is there under the desk?there是不...
...tant for
doctors not to overlook the fact that physical disorders can also be symptoms
of a mental illness not _____(treat) effectively.是后置定语吗?可以填being treated 吗?老师B:treated。不能用being
treated,being done表示正在被做;指没有被有效治疗的精神疾...