--- “Have you ever been to Beijing?”             
 --- “No, but I wish I _____”
| A.have | B.will | C.do | D.had | 
--- Have you finished the task?
  --- ________ it. We still need five more days.
| A.Far from | B.Rather than | C.Apart from | D.Except for | 
________ our achievements, we are firmly convinced we’ll be able to achieve the final victory.
| A.Looking back at | B.Looking forward to | C.Looking through | D.Looking into | 
We should protect the environment, for plenty of fresh air ________ to good health.
| A.adjust | B.contributes | C.distributes | D.attributes | 
“If _________ much time, I will teach you how to ________ the clothing store,” the boss said to me.
| A.given; run | B.given; control | C.giving; run | D.giving; control | 
_________, I always feel I want a few more days.
| A.However long is a vacation | B.However long a vacation is | 
| C.However is a vacation long | D.However a vacation is long |