My sister, an inexperienced rider, was found sitting on the bicycle ______to balance it.
| A．having tried | B．trying | C．to try | D．tried |
—Are you here on business?
—No, _____. This is my holiday.
| A．for pleasure |
B．with pleasure | C．a pleasure | D．It’s my pleasure |
The door opened and in_______.
| A．he came | B．came he | C．did he come | D．he come |
_______ his being late again , he lost his job and had to stay at home.
| A．Owe to | B．As result of | C．In case of | D．Because of |
He _______a good idea finally.
| A．came up with | B．came up | C．came to | D．came with |
——Ann is in hospital.
——Oh, really? I_______ know. I_______ go and visit her.
| A．didn’t; am going to | B．didn’t; will | C．don’t；would | D．don’t; will |