He didn not go by bike with me.That is ______there was something wrong with his bike.A,why B,how C,because D,Whether
A direct air route _______ Chongqing and San Francisco is expected to open next month.
He will have learned English for eight years by the time he _______ from the university next year.
Online shopping is becoming _______ rising industry for China, as the country is ______ home to the world's largest online population.
It' s a pity that there are many teenagers _____only on-line activity is chatting with their e -pals !
- Do you mind my opening the window? -______I feel a bit cold.