Mother told me sound____slower than light.
| A．traveled | B．travel |
| C．travels | D．traveling |
—I have no idea____Mary will go shopping with us or not.
–I don’t know,either.
| A．whether | B．that |
| C．when | D．how |
Many people watched CCTV’s Dictation Assembly of Chinese Characters(汉字听写大会). It had a great ____on developing our native language.
| A．decision | B．style |
| C．influence | D．chance |
____is one of the four great inventions of ancient China.
| A．Paper-making | B．The train |
| C．The computer | D．The car |
People usually eat moon cakes and enjoy the moon_____the evening_____the Mid-Autumn Festival.
| A．on; at | B．in; of |
| C．in; at | D．on;of |