—Fool _____ I am, I will not believe you any more．You have been promising a hundred times!
—But Mum, this is the last time．
| A．as | B．although | C．if | D．so |
The book was written ______ careful observations and detailed studies.
| A．on behalf of | B．regardless of | C．on the basis of | D．in relation of |
You had better ______some time every day for sports so that you can keep yourself energetic.
| A．set aside | B．take up | C．put away | D．give out |
Don’t take it seriously, Alice. I wasn’t making ______ fun of you — it’s nothing but ______ joke.
| A．不填; the | B．the; the | C．the; a | D．不填; a |
My neighbor asked me to go for _____ walk, but I don’t think I’ve got ____ energy.
| A．the; the | B． a; / | C．/; the | D．a; the |
______ at my classmates’ face, I read the same excitement in their eyes.
| A．Looked | B．Look | C．To look | D．Looking |