I wondered what great difficulty he had ________ the plan.
| A．to carry out | B．carrying out | C．carried out | D．with carrying out |
. A cook will be immediately fired if he is found _________ in the kitchen.
| A．smoke | B．smoking | C．to smoke | D．smoked |
She worried ________ her child would be hurt.
| A．on condition that | B．so that | C．for fear that | D．so long as |
He got to the station early, _________ missing his train.
| A．in case of | B．instead of | C．for fear of | D．in search for |
In some western countries, demand for graduates from MBA courses has __________.
| A．turned down | B．turned over | C．fallen down | D．fallen over |
I arrived late; I ________ the road to be so icy.
| A．wouldn’t expect | B．haven’t expected |
| C．hadn’t expected | D．wasn’t expecting |