Today’s world is changing rapidly, making _____ necessary for us to continue learning otherwise we can’t keep up with the time.
A.us |
B.it |
C.this |
D.one |
. ---- It’s a secret _____ you and me.
A.beyond |
B.within |
C.between |
D.among |
I think going swimming in my spare time, _____ I think is great fun and good exercise as well as a useful skill.
A.which |
B.as |
C.that |
D.what |
Thanks to the Internet, large quantities of information are now _____ to us in our home.
A.incredible |
B.reasonable |
C.valuable |
D.accessible |
. Man must produce more grain to support the _____ growing population on earth.
A.already |
B.just |
C.ever |
D.yet |
The theory wasn’t accepted by many people when it was first ____, but it proved to be true as time went by.
A.put forward |
B.relied on |
C.set out |
D.given off |