Many of the things we now benefit from would not be around Thomas Edison.
| A．thanks to | B．regardless of |
| C．aside from | D．but for |
____is known to us all is that the old worker, ____life was hard in the past, still works hard in his seventies.
| A．As, whom | B．What, whom | C．It, whose | D．What, whose |
Low-carbonlifestyleisofgreatbenefittoimprovetheworldenvironment. _______ can be enjoyed from it until you have a deep under, standing of it, however.
| A．Something | B．Nothing | C．Few | D．Much |
The boys and girls were happily making a snowman, _______ with cold.
| A．their faces red | B．their faces were red |
| C．their faces turned red. | D．their faces to be red |
—Shall I go over to chat with you this evening?
—Nice of you! It is ____ great comfort to keep me ____ company, when I’m alone at home.
| A．a; the | B．a; 不填 | C．不填; a | D．不填; 不填 |
—Hi, Tom! Could you spare me a minute? I want to have a word with you.
—Sure, Jean ____.
| A．You must be worried. | B．It doesn’t matter. |
| C．What’s up? | D．Why me? |