I won’t give you any help __________ you tell me the truth. It’s none of my business.
| A．unless | B．since | C．as though | D．even though |
________ fuel supplies being finite and many people being wasteful, we will have to install some type of solar heating device in our home.
| A．On condition that | B．On behalf of |
| C．On account of | D．In spite of |
Mid-Autumn Festival is special holiday for most Chinese when_______ whole family will get together.
| A．The, the; the | B．The ; a; the |
| C．/, a; a | D．/, the; a |
. ----How did you find your visit to the Summer Palace yesterday?
----_____. I got separated from my 80-year-old grandparents
| A．It couldn’t be better | B．I have no idea |
| C．Good luck to me | D．It couldn’t be worse |
He could have helped us, but he ____ from coming in time by a traffic jam.
| A．has been prevented | B．had been prevented |
| C．is prevented | D．was prevented |
____ the rain falling so hard, it becomes more and more difficult to carry on the rescue work.
| A．Since | B．With | C．As | D．For |