---___________ is it from here to Yancheng Railway Station?
---About two kilometers.
| A．How often | B．How far | C．How soon | D．How long |
—We are sure _______ “Space Travel” can receive thousands of Internet hits a day.
—I agree. It has become one of the hottest topics recently.
| A．if | B．that | C．whether | D．what |
Travelling by train is _____ cheaper and_____ enjoyable than by air.
| A．more; much | B．rather; much too |
| C．much; far more | D．much; far too |
Can you tell me ________ the robot that has caught a virus?
| A．what I should deal with | B．how I should do with |
| C．what to deal with | D．how to deal with |
_____ news! Our class will go to Beijing for a _____ visit this spring.
| A．What exciting; three-day |
| B．What a excited; three days |
| C．What an exciting, three-days |
| D．What excited; three days’ |
Mr. Wu found that a number of UFOs in the sky ______ in a very short time in surprise.
| A．was lost | B．is missing |
| C．get lost | D．were missing |