- 1.What is the biggest advantage of hierarchical structure?2.Adverbials are generally optional in the clause structure.3.On the grammatical level, the structure of the English language can be divided into （） ranks.4.Phrase structure rules have（）properties.5.Phrase structure rules allow us to better understand（）.6.The sentence structure is（）.7.（）refers to a relation holding between elements replaced with each other at a particular place in a structure, or between one el8.Which one is not correct about the structure of application letters？9.Which part is not discussed on how to structure an effective CV in the lecture?10.不能将循环放到If结构中。Loops cannot be in an If-Then structure.11.问题10 单选（1分）Furthermore, as （）(observe) in several studies, the features of the heat transfer affect the frost structure.12.Academic writing is more explicit about its structure and purposes (i.e., contains a noticeable amount of metadiscourse).13.The general structure of academic writing consists of14.English is a language that features formal logical links, grammatical markers, a rigid syntactic structure and order.15.If a complex sentence is like a tree, its bare structure is the （）.16.In the inverted pyramid structure for news reports, the information is arranged （）.17.Generally speaking, the presentation structure does not need to follow the order of the paper structure: Introduction, Methods, 18.What is the structure of a narrative essay? It includes:19.What is the structure for a cause and effect paragraph? We can follow the structure like this:20.According to structure, which kind of sentence does the following sentence belong to? I looked for Mary and Samantha at the bus