Where go to spend our summer vacation this year?
| A．do you think can we | B．do you think we can |
| C．you think can we | D．you think we can |
The person changed his clothes and wore dark glasses to avoid _______.
| A．being recognized | B．having been recognized |
| C．having recognized | D．recognizing |
Tired of the president’s _______ speech, the people _____ at the back began to play with their mobile phone.
| A．boring, seating | B．bored, seated |
| C．boring, sitting | D．bored, having been seated |
The World Wide Web is ____ computer network that allows ____ computer users to access information for millions of websites via the Internet.
| A．a, the, | B．a, / | C．the, the | D．the, / |
The war against Iraq _______many deaths, which _______the world feel sad
| A．made; caused | B．caused ; made | C．led to ;caused | D．led ;let |
The two boys look so much alike _______no one can tell them apart.
| A．so that | B．that | C．and | D．as |