.While the Internet is creating a global village and bringing people together, we are _____ producing a society where people spend their lives in front of a screen, and become unable to communicate face—to-face.
| A．in the process | B．in progress | C．in danger of | D．in my opinion |
__________ the experiment right, I tried again and succeeded.
| A．Not having done | B．Having not done | C．Not doing | D．Not done |
---When shall we meet your cousin at the station?
---His plane took off 2 hours ago, and it _________ arrive at 5pm.
| A．could | B．should | C．must | D．can |
A lot of research and studies have shown that Trench oil, taken out from kitchen waste, ______ the increase of cancers.
| A．results from | B．attends to | C．contributes to | D．devotes to |
Don’t trust such people _____ praise you to your face but speak ill of you behind your back.
| A．who | B．whoever | C．that | D．as |
– I met Jackson at our school theatre. Can you imagine_____ well-known _____ an expert on ENT?
| A．his becoming; as | B．to become; as | C．his becoming; for | D．to become; for |