I am addicted to computers. I spend most of my time ________ the Internet.
| A．getting in | B．reading | C．surfing | D．getting on |
________ from the moon, our earth with water ________ seventy percent of its surface looks like a blue sphere.
| A．Seen; covered | B．Seeing; covering | C．Seen; covering | D．Seeing; covered |
________ all my family, I sincerely thank you for what you have done for us.
| A．On behalf of | B．In honor of | C．In case of | D．Instead of |
With everything she needed ________, she went out of the shop, with her hands full of shopping bags.
| A．bought | B．to buy | C．buying | D．buy |
Nowadays, children are ________ too many violent online games, which is bad for the development of their characters.
| A．defeated by | B．limited to | C．handled by | D．exposed to |
Fully ________ in preparing for the coming exam, she no longer has time to enjoy the various activities in her neighborhood.
| A．devoted | B．contributed | C．attended | D．absorbed |