It has been 60 years ______ the two countries established diplomatic ties.
| A．that | B．after | C．from | D．since |
No matter how healthy you _____be，you need to consult a doctor from time to time.
| A．should | B．will | C．must | D．may |
_____copies of Mo Yan’s works will be on sale after his talk at the Press Conference.
| A．Signing | B．Sign | C．Signed | D．To sign |
_____ is shown in the report, teenager problems are often connected with family lifeeducation.
| A．Which | B．As | C．It | D．What |
—Car prices have been going down sharply in the last 20 years.
—It’s not surprising because the law of market _____the price of a product
| A．is controlling | B．controls | C．has controlled | D．controlled |
—Are you content with Ang Lee’s new film Lifeof Pi?
—Not a little. It couldn’t be _____.
| A．any better | B．any worse | C．so bad | D．the best |