Up till now, more than 120 world-famous enterprises ______ companies in Tianjin Binhai New Area.
| A．have established | B．established | C．will establish | D．have been established |
Children, who grow up in a friendly family, are more ______ to get along wellwith others.
| A．similar | B．probable | C．likely | D．possible |
______ where to go, he asked a passer-by for help.
| A．Having lost his way and didn’t know | B．Losing his way and didn’t know |
| C．Having lost his way and not knowing | D．Lost his way and didn’t know |
It is global warming, not other things, ______ the extreme weather.
| A．that have led to | B．which has caused | C．which are causing | D．that has led to |
Three students ______ Wenzhou Middle School took part in the Oral English Competition.
| A．represent | B．are representing | C．representing | D．represented |
With food, water and electricity ______, the villagers are suffering a lot.
| A．cut down | B．cut up | C．cut off | D．cut in |