1 . You think it’s helpful to put children in a situation ________ they can see themselves differently, and this is ________ I agree.

A．where; what	B．which; what
C．which; where	D．where; where

2 . _______ some teenagers don’t realize is _______ difficult life can be after they get addicted to computer games.

A．What; how	B．That; how
C．That; what	D．What; what a

3 . Robots can be reprogrammed by a computer to do another one after completing one specific task, and this is ______ automatic machines differ.

A．because	B．what
C．where	D．how

4 . ______excited Jenny most was ______ she finally succeeded in ______seemed to be the most difficult exam to him.

A．'That; that; which	B．What; that; what
C．That; because; that	D．What; because; which

5 . Some business owners are keen on public welfare. This is        local services have been funded.

A．whether

B．what

C．where

D．how

6 . That preserved historic village connected to downtown by a highway is ________ many office workers spend their weekends.

A．what	B．how
C．where	D．why

7 . All the mistakes I ever made in my life were _______ I wanted to say “No” and said “Yes”.

A．how	B．that
C．whether	D．when

8 . ______ has caused great confusion is ______ he made it without anyone else’s help.

A．What; that.

B．What; how.

C．It; how.

D．It; that.

9 . The reason ______ she gave for being late was ______ the heavy snow prevented her ______.

A．why; because; to come	B．for which; whether; to come
C．/; that; coming	D．that; why; coming

10 . （2018·江苏）By boat is the only way to get here, which is _______ we arrived.

A．where	B．when
C．why	D．how