Which of the following sentences doesn’t contain(包含) an object clause?
| A．Many people believe robots will do most of our work. |
| B．Scientists should be able to develop plants that grow on Mars. |
| C．People think that humans on Mars have to wear special boots to make themselves heavier. |
| D．We all know the29th Olympic Games was held in Beijing. |
—Let’s go to the Water Park.
—That _________ great!
| A．has | B．tastes | C．feels | D．sounds |
—Jane, do you often ____________ online?
—Yes. I often buy clothes online.
| A．cook | B．exercise | C．shop | D．drive |
—Scott, why do you like your music teacher, Mr. Cruise?
—Because he’s so _____________.
| A．interesting | B．easy | C．boring | D．late |
Bob and David are friends. __________ of them work in the art club as volunteers.
| A．All | B．Both | C．Each | D．Every |
Which of the following is the official mascot(吉祥物) of the 2014 FIFA World Cup?