Densely populated cities generate sufficient orders over a small area that they can be aggregated into daily,or even more frequent,deliveries by van.that 在这里引导什么从句吗?是不是状语从句省略了so呢?
请问各位老师,What i want is to swim这句话是对的吗,和What i want to Do is to swim这句话有什么区别呢?个人认为第一个问句的表语是不是只能用名词,比如What i want is some food?以及同类型的What you are afraid of is swimming还是 What you are afraid...
当that从句用作主语从句时,为了避免头重脚轻,通常会将 that 从句放到句末,而在句首使用形式主语 that。请问此时可以省略引导主语从句的 that 吗?比如:It is a pity that your husband is ill. 你丈夫病了真是遗憾。It was pure luck that he...
I'm sure you know that this group was set up to help disabled people like me.这个句子中的you know是宾语从句吗?you know后面用that引导了又一个宾语从句,从句套从句,这种I'm sure that句式后面接从句套从句的情况多吗?
我们说hardly...when通常主从句用过去完成时和一般过去时,请看下面题目____ the hibernating animals ____ any movement ____ they hibernate.A. hardly had; made; whenB. Hardly do; make; when答案是B,还有这种特殊用吗?