Little Tom admitted ______ in the examination, ______ the teacher his word that he wouldn’t do that again.
| A．to cheat; to give | B．cheating; kept |
| C．to have cheated; keeping | D．having cheated; giving |
____is known to us is that China has won five gold medals in the 2010 Winter Olympic Games.
| A．It | B．As | C．What | D．That |
Medicine should be placed ____children’s reach to make sure of safety．
| A．with | B．within | C．out | D．beyond |
—I finished all my work today．
—If____, you can help others with their work．
| A．so | B．not | C．possible | D．ever |
—Remember the first time we met?
—Sure．You ____in the supermarket．
| A．shopped | B．have shopped | C．had shopped | D．were shopping |
I would rather you ____with us yesterday, but you left．
| A．had stayed? | B．stay | C．stayed | D．have stayed |