–When did Sam arrive _____ Tongling?
-- the morning of November 16th .
| A．at; In | B．to; On |
| C．in; At | D．in; On |
Though the number of clothes factories there _______ small, a great number of clothes _______ made every year.
| A．is; are | B．are; is | C．are; are | D．is; is |
Your camera is quite nice. Where did you buy _________? I want to buy _________.
| A．it, one | B．it; it | C．one; one | D．one; it |
This is _________ song I’ve told you about. Isn’t __________ beautiful one?
| A．the; a | B．the; the | C．a; a | D．a; the |
What a loud noise! Oh, look! An airplane is flying _________ us.
| A．across | B．towards | C．on | D．through |
If you have any problem, you can _________me for help. Which is wrong?
| A．come to | B．ask | C．turn around | D．turn to |