Thomas Edison considered genius to be _____ one per cent inspiration and ninety-nine percent perspiration.
| A．composed of | B．constituted in |
| C．consisted of | D．comprised in |
I’ll get Bill to accompany methe piano when I sing a song at the concert.
| A．at |
B．with . |
C．to |
D．by |
The children wouldn’t stop talking, so I was beginning to getwith them .
| A．annoying | B．annoyed | C．to annoy | D．annoy |
_________ many times, she still can’t remember it.
| A．Had told |
B．Having been told |
C．Having told |
D．Being told |
—Where on earth have they gone? —I have no idea, but I wish I .
| A．know | B．knew | C．would know | D．would have known |
“Well done, John! Not a single mistake _______ in your exam paper this time!” said the teacher．
| A．you made | B．did you make | C．had you made | D．have you made |