1 . It was the culture, rather than the language, ______made it hard for him to ______the new environment abroad.

A．that; adapt to	B．which; contribute to
C．which; live up to	D．that; get down to

2 . It is the production of food, not its transport, ________ uses most of the energy and produces most of the greenhouse gases.

A．which

B．what

C．that

D．where

3 . It was in the street ______________I met my old friend.

A．where

B．which

C．in which

D．that

4 . 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．that; where

5 . What is it   ________ causes the change in seasons?

A．that

B．when

C．which

D．where

6 . It was on the farm ________ he spent his childhood ________ he learned how to grow vegetables.

A．where; that

B．which; when

C．that; that

D．which; which

7 . It was with great joy ________ he received the news that his son would soon recover from the disease.

A．because

B．when

C．that

D．which

8 . It is imagination ______ makes the world colourful.

A．where

B．what

C．that

D．when

9 . It was because it rained heavily_______ I had to stay at home.

A．since

B．why

C．where

D．that

10 . It wasn’t ______ he took off his mask ______ I recognized he should be a famous film star.

A．when; that	B．until; when
C．when; then	D．until; that