It ________be the vocabulary that caused you the problem in the exercise because you know a lot of words. (2013·安徽，34)
| A．may | B．couldn’t |
| C．should | D．needn’t |
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 |
He is____friend of____writer’s.
A．／：the B．a；the C．a；a D a；／
Mr．BIack went to____cinema last Sunday，while his wife went to
______church．
A．the；the B．／；／ C．／；the D the；／
Have you ever been to___Great Hall of the People?
| A．a | B．an | C．/ | D．the |