It took me half _______ hour to finish my homework last night．（ ）
A．aB．anC．the
Tan Dun has___ brought Chinese and Western music together，（ ）
A．successfullyB．hopefully
C．harmfullyD．peacefully
You can't taste Lu Xun's writing style until you read his works for___________．（ ）
A．yourselfB．myselfC．himselfD．itself
Our country now has____ high﹣speed rail network in the world．（ ）
A．longB．longer
C．longestD．the longest
Yancheng is the only city____ China to be named after salt．（ ）
A．atB．onC．inD．with
Tom became interested in books at a very young age． He read every book he could find and bought books of all kinds． Today Tom has a big collection of books． His favourite books are mystery novels and books about detective stories．
The story mainly tells us ．（ ）
A．why Tom does the reading
B．how Tom learned to read
C．how much Tom likes to read
D．what Tom's favourite books are