A direct air route _______ Chongqing and San Francisco is expected to open next month．
A. linking B. being linked C. link D. linked
He will have learned English for eight years by the time he _______ from the university next year．
A. will graduate B. will have graduated C. graduates D. is to graduate
Online shopping is becoming _______ rising industry for China, as the country is ______ home to the world's largest online population．
A. 不填;the B. a; the C. the; 不填 D. a; 不填
It' s a pity that there are many teenagers _____only on-line activity is chatting with their e -pals !
A. who B. that C. which D. whose
- Do you mind my opening the window?
-______I feel a bit cold.
A. Of course not. B. I would rather you didn' t.
C. Go ahead. D. Why not?
Father said he would come to my graduation ceremony, he didn't, _______.
A. though B. personally C. indeed D. anyway
