Being a good listener is a kind of quality and that’s ___ it takes to keep friendship.",

A.how

B.what

C.which

D.where

----To build a factory is beneficial to the locals, but on the other hand, it will be not environmentally friendly.
---- That’s_____ environmental protection organizations disagree.",

A.what

B.where

C.how

D.which

The reason why I gave in is ____ if I didn’t.",

A.because she would be disappointed

B.that she would be disappointed

C.because she would have a disappointment

D.for she would be disappointed

— Are you still thinking about yesterday’s game?
— Oh, that’s ____________.",

A.what makes me feel excited

B.whatever I feel excited about

C.how I feel about it

D.when I feel excited

.Jennifer didn’t attend the important conference,and that’s _________she hadn’t been gotinformed of it.",

A.why

B.the reason

C.because

D.for

One of the good things about the use of noise-killing system is _________ it saves the need for a silencer.",

A.whether

B.that

C.how

D.why

Much to our relief, although we are not that rich, our income is now double______it was five years ago.",

A.that

B.than

C.which

D.what.

His income is double _____ it was five years ago.",

A.that

B.which

C.as

D.what

Is the hotel offered you a job _____ you stayed the first time you arrived here?",

A.which ;where

B.the one ;in which

C.where ;that

D.the one that ;which

Being detemined is a kind of quality and that’s ________ it takes to do anything properly.",

A.how

B.which

C.where

D.what