1 . Intelligence, perseverance and confidence are ________ it takes to make a good scientist.

A．that

B．what

C．which

D．where

2 . Respect is not one-way traffic but mutual, and that might be          we fight back in the trade friction against the USA   .

A．where

B．because

C．why

D．how

3 . With wonderful views of mountains and beaches,Lovers Point Park is________many people get married.

A．where

B．what

C．which

D．how

4 . Fresh air is available everywhere in the countryside, which is ______ he cannot enjoy living in big cities.

A．why

B．where

C．that

D．what

5 . Everyone on this planet is different, and that's______   makes it such a beautiful place.

A．When

B．how

C．what

D．why

6 . ______ I’m concerned about most is ______ we can collect a huge amount of money in such a short time.

A．That; how

B．What; if

C．What; how

D．As; whether

7 . One of the proudest moments in my life is ________ I was rewarded for my courage after saving a drowning child.

A．that

B．when

C．what

D．which

8 . Country life gives me peace and quiet，which is_____I can’t enjoy while living in a big city.

A．what

B．where

C．why

D．that

9 . （2018· 北京）This is _________ my father has taught me—to always face difficulties and hope for the best.

A．how	B．which
C．that	D．what

10 . The last time we had great fun was __________ we were visiting the Water Park.

A．where

B．how

C．when

D．why