[单项选择]All the following sentences have an appositive EXCEPT
A. We call them moon-cakes.
B. But they have to convince everyone, especially people living in the area.
C. We both arrived at the same conclusion.
D. People, old and young, took to the streets to watch the parade.

[单项选择]All the following sentences have an appositive EXCEPT
A. John, the youngest among us, is taken good care of.
B. People, poor and rich, enjoy equal freedom.
C. You three take these seats.
D. It was a conference fruitful of results.

[单项选择]All sentences in all languages can be represented by constituent structure trees, and all have syntactic rules that determine the linear order of words and their ______ structure.
A. linear
B. hierarchical
C. constituent
D. syntactic

[填空题]

In the following text, some sentences have been removed. For Questions (41-45), choose the most suitable one from the list A-G to fit into each of the numbered blank. There are two extra choices, which do not fit in any of the gaps.
Coffee is worth approximately $ 50-60bn each year in terms of world sales. It is a truly international commodity, and today more than 50 countries in the world grow coffee beans. This makes the coffee industry fairly universal, according to Pablo Dubois, head of the International Coffee Organisation (ICO), based in London. ICO organization helps coffee producers and promotes coffee consumption worldwide.
ICO estimates that world production next year will reach 97.5 million bags, 11.3 million bags higher than the current year. The main reason for this is higher Brazilian output as production recovers from weather damage to crops. 41．______In 1994 Brazil was responsible for 25% of world production, Colombia was next with 13.4%, Indonesia