Seventypercentofthestudentsinourschool_____fromthecountryside.
| A．is | B．are | C．comes | D．arecoming |
NooneexceptJackandTom _____theanswer.
| A．know | B．knows | C．isknowing | D．areknown |
Nothingbutcars____intheshop.
| A．issold | B．aresold | C．weresold | D．aregoingtosell |
As we all know．____life is hard for any of us. If we live___ happy life，we must all work harder.
| A．／：／ | B．／；a | C．a；／ | D．a；a |
一 What in ____ world do you like most in _____ world?
一 I hope _____ world is _____peaceful and fair world.
| A．the；the；the；the | B．／；the；the；／ |
| C．／；the；the；a | D．the；the；the；a |