----I’m going to the United States.
---- How long ____you ____in the States ？
| A．are; stayed | B．are; staying |
| C．have; stayed | D．did; stay |
Victor apologized for ________ to inform me of the change in the plan.
| A．his being not able | B．him not to able | C．his not being able | D．him to be not able |
John couldn’t take part in the activity held at the cultural center yesterday for _____ reasons.
| A．series of | B．all kinds | C．the number of | D．a variety of |
A warm welcome _______to the Russian guests at the airport tomorrow morning.
| A．is given | B．has been given | C．is going to give | D．will be given |
------Which of the two computer games did you prefer?
------Actually I didn’t like________.
| A．both of them | B．either of them | C．none of them | D．neither of them |
The man answered the phone in a loud voice at the meeting, _______made Andy annoyed.
A, that B. what C. whoD. which