1 . We are going to the theater tomorrow ______ all the tickets are sold out.

A．when	B．unless
C．whether	D．because

2 . Based on a true story, the film shows a hero racing ______ time to get back the stolen papers.

A．behind	B．against
C．about	D．at

3 . Excuse me, where can I get my car filled up?
There are gas stations at________end of the block．

A．both	B．neither
C．either	D．all

4 . ----How is your life in the countryside?
---It is           but sometimes I feel a bit          .

A．interesting;boring	B．interesting;bored
C．interested;bored	D．interested ;boring

5 . She had to leave school_______ her family couldn’t afford her education.

A．although	B．unless
C．because	D．so

6 . The athletes competed ________ each other for gold medals in the Olympic Games.

A．against	B．between
C．for	D．over

7 . The spokesman said that the poor safety standards were ______ for last Sunday’s accident.

A．blaming	B．blamed
C．to blame	D．to be blamed

8 . —We have two seats free here. Which one would you like?
—________！ My mother is coming to see the film with me.

A．None	B．Neither
C．All	D．Both

9 . Would you please keep silent? The weather report__________, and I want to listen.

A．is broadcast	B．is being broadcast
C．has been broadcast	D．had been broadcast

10 .         you start eating in a healthier way, weight control will become much easier.

A．Unless	B．Although
C．Before	D．Once