1 . 虽然困难重重，没有什么比通过挑战自己所获得的成就感更有价值了。(读后续写之主旨升华)
Hard though it is, there is ________________ the sense of achievement you get from challenging yourself.

2 . Thanks to modern technology, today contacting a friend thousands of miles away seems to be___________ saying hello to a next door neighbour.

A．as easy as

B．as easily as

C．so easy that

D．so easily as

3 . Balanced diets are just as ________ as regular exercise in our daily life.

A．important

B．more important

C．most important

D．the most important