He refused to sell the old house, for it had too many pleasant ________with his childhood.
| A.associations | B.communications | C.contacts | D.combinations | 
Signnatel Inc, ______ world's largest maker of controller chips for MP3 players, is set to establish _______ new R & D centre in Hong Kong and open two sales offices on China's mainland.
| A.the; a | B.the; the | C.a; the | D.a; a | 
__________ some medals came to live in the sea is not known.
| A.Which | B.Since | C.Although | D.How | 
--Nancy is not coming tonight. --But she __________!
| A.promises | B.promised | 
| C.will promise | D.had promised | 
__________, we'll come to see you again.
| A.If time will permit | B.Time permits | 
| C.Time permitting | D.Time permitted | 
I think the doctor is able to cure of___________.
| A.all | B.what | C.whatever | D.anything |