1 . Of all the jobs I’ve had, ________ was my experience at Pennsylvania Railway Station ________ impressed me most.

A．it: where

B．what; which

C．it; that

D．that; which

2 . It is in the hall     can house 10,000 people     the opening ceremony of the Global 5G Technology Summit will be held.

A．which;that

B．where;that

C．which;who

D．where; whom.

3 . When I try to find _____ that prevents so many people taking part in the program, it seems to me that there are two main causes.

A．what it does	B．what it is
C．why it does	D．why it is

4 . It was from only a few supplies that she had brought in the village ____ the hostess cooked such a nice dinner.

A．where

B．when

C．that

D．which

5 . It was in that house        he used to live         the secret meeting was held.

A．where, where	B．that, that
C．what, where	D．where, that

6 . It was only when the car pulled up in front of our house ___________we saw Lily in the passenger seat.

A．which	B．that
C．when	D．where

7 . —How impressive John’s painting is!
—Actually, it was 2 years after he retired _____ he started to learn drawing.

A．before	B．since
C．until	D．that

8 . It was ________ the exam results were given out ________ a large amount of time on computer games.

A．not until; did the boy begin to regret having wasted

B．until; that the boy didn’t begin to regret having wasted

C．not until; that the boy began to regret wasting

D．until; did the boy not begin to regret wasting

9 .    It was in Beihai Park _____ they made a date for the first time ______ the old couple told us their love story.

A．where; that

B．that; that

C．where; when

D．that; when

10 . Was it in the village _______ he was born ________ the talented journalist met the retired professor?

A．that, where

B．where, which

C．which, where

D．where, that