.
-- This book is _________ more useful for us students.
-- Yes, but it is _________ too difficult.
| A.quite; quite | B.much; rather | C.rather; quite | D.quite; much | 
The parents suggested ________ in the hotel room but their kids were anxious to camp out during the trip.
| A.sleep | B.to sleep | C.sleeping | D.having slept | 
________ by the beautiful scenery of the West Lake, the foreigners decided to spend another two days in Hangzhou.
| A.Attracting | B.Attracted | C.To be attracted | D.Having attracted | 
Our food supply ________. We'd better get some in case there's none left.
| A.is running out | B.has run out of | 
| C.is using up | D.has used up | 
________, the football game has been decided not to be put off.
| A.Heavily as did it rain | B.As it rained heavily | 
| C.Heavily as it rained | D.As heavily it rained possible | 
This small seaside village is such a perfect place for holidays that visitors never leave it________.
| A.feeling disappointing | B.felt disappointing | 
| C.feeling disappointed | D.felt disappointed |