I think I had at least a billion tests, including _____ in which they cut out a piece of muscle from my leg and looked at it under a microscope.
| A．that | B．the one |
| C．it | D．one |
--- Be careful! Don’t forget you are on a ladder.
--- But you are holding it for me, nothing .
| A．worry about | B．to worry about | C．is worried about | D．worrying about |
A powerful earthquake struck Haiti’s capital, tens of thousands homeless and buried in ruins.
| A．left | B．to leave | C．being left | D．leaving |
Mrs Smith managed to settle the quarrel between Michael and Allen without hurting the feelings of .
| A．neither | B．none | C．either | D．both |
--- You didn’t tell me the truth about this matter, Barbara.
--- Are you me of lying?
| A．charging | B．criticizing | C．catching | D．accusing |
I got bad toothache yesterday, which kept me awake whole night.
| A．a; the | B．不填; a | C．the; a | D．a; 不填 |