语法题

语法题
21.\x09A cold is tedious.It is more ____________ (annoy) than serious.
22.\x09Jack disliked the meal,but choked it down out of social _________ (polite).
23.\x09The ________(globe) surface temperature in 2008 will rise 0.67 C.
24.\x09London is a (finance) ______ centre.
25.\x09English is my (favor) ______ subject.
26.\x09The novel is based on (history) _____ facts.
27.\x09The (interview)_________ was asked many questions about her work experience.
28.\x09No reader is allowed (take)_________any reference book out of the reading room.
29.\x09Living in the country is less (expense) ______ than living in the city.
30.\x09The teacher recommended that he (start) ______ his writing training as quickly as possible.