Sara, my colleague, has been ______ the run all week preparing for her son’s wedding.
| A．in | B．to | C．on | D．at |
Could you give me a hand？It seems that my strength has .
| A．used up | B．run out |
| C．been given out | D．run out of |
Had I been a little more careful，I such a foolish mistake.
| A．won't make | B．hadn't made |
| C．didn't make | D．wouldn't have made |
English is _____as Chinese.
| A．as difficult a subject |
| B．as a subject difficult |
| C．as subject difficult a |
| D．so subject a difficult |
________ we don’t care about ourselves, we don’t want our kids to live in a bad environment．
| A．In order that | B．Even if |
| C．In case | D．Now that |
It was in the lab ________I worked________they did the experiment.
| A．where；which | B．where；that |
| C．which；which | D．that；which |