1 . By the way, our school soccer team won at last, __________?

A．were they

B．didn't they

C．did they

D．weren't they

2 . 【2018·江苏】Self-driving is an area _______ China and the rest of the world are on the same starting line.

A．that	B．where
C．which	D．when

3 . My washing machine ___________this week, so I have to wash my clothes by hand.

A．was repaired	B．is repaired
C．is being repaired	D．has been repaired

4 . Mary made coffee ________ her guests were finishing their meal.

A．so that

B．although

C．while

D．as if

5 . The workers ________ the glasses and marked on each box “This Side UP”.

A．carried

B．delivered

C．pressed

D．packed

6 . The old rules have to be ______ because they only applied to the circumstances that existed when they were made a hundred years ago.

A．developed	B．established
C．observed	D．revised