There are plenty of jobs________ in the western part of the country.
| A.present | B.available | C.valuable | D.convenient | 
The meetings are very short, so there is little _____ to have a real discussion.
| A.challenge | B.change | C.chance | D.chapter | 
After the heavy rain, the level of the lake rose ___ 1 meter ___ 8 meters.
| A.to; by | B.by; to | C.of; to | D.to; to | 
George. W. Bush, _______ President of the United States, is to visit China _______ third time.
| A.a;a | B.the;a | C./;a | D./;the | 
--- Beautiful day, isn’t it? Shall we go out for a picnic?
  --- ________!
| A.Good luck | B.Sounds great | C.You are right | D.Have fun | 
It’s _______ you do today that will make a difference in your life tomorrow.
| A.what | B.that | C.how | D.which |