The performance of the host, _____ to please the audience and draw their attention, was greeted with a cold silence, however.
| A．had intended | B．intended |
| C．being intended | D．to intend |
Scientists found many stones ________ with numbers on the mountains.
| A．marking | B．marked | C．being marked | D．have been marked |
–The plane is due to take off at 7:50 from the airport.
–________ we fail to arrive there in time. –Try to take another flight then.
| A．What if | B．As if | C．Even if | D．Only if |
–I’d like to buy a new CD player. –Well, we have several models ________.
| A．to choose of | B．to choose from | C．to be chosen | D．for choosing |
I know that no one likes the feeling of _______, but you can’t draw their attention in that way.
| A．ignoring | B．to be ignored | C．being ignored | D．the ignorance |
–________ he made up his mind to take a trip to Europe?
–Last week when he got an unexpected reward.
| A．When was it that | B．That was it when |
| C．That it was when | D．When it was that |