— Of course! I____ you earlier. You made it look so easy, graceful even.
A . am watchingB . was watchingC . have watchedD . had watched
At the awarding ceremony held in Tokyo, the scientists were surprised by what ______ in science and technology.
A . has discoveredB . has been discoveredC . had discoveredD . had been discovered
The rescue team _________to help but failed to get there in time.
A . had wantedB . have plannedC . were expectingD . hoped
Tom had not p well in his exams, which really let down his parents.
As soon as I got to the airport, I realized I ________ my ID card at home.
A . has leftB . had leftC . would haveD . will leave
By the time she ______in the gymnastics tournament at the New York Goodwill Games, she ______ a junior gymnast for eleven years.
A . competed; has beenB . competes; has beenC . competed; had beenD . will compete; will have been
I __________ to send Peter a gift to congratulate him on his marriage, but I couldn't manage it.
A . had hopedB . am hopingC . have hopedD . would hope
When May hurried home, she found that her booksin the classroom.
A . has been leftB . had leftC . has leftD . had been left
Dick his previous job and as a volunteer on the mountain bend when the journalist interviewed him.
A . quit; was workingB . had quit; was workingC . would quit; workedD . quit; had worked
— Did you have difficulty finding that cave?
—Not really. The guide___ us clear directions and we were able to find it easily.
A . was to giveB . had givenC . was givingD . would give
—Why didn't you attend the assembly this morning?
—But I ________ anything about that.
A . didn't tellB . haven't toldC . hadn't been toldD . haven't been told
All the evidence suggested the young
man (steal) the money.
She was the most (显著的) woman he had ever (遇到).
Tom was shocked
to realize that the two-month summer vacation (pass) before he knew it.
Experiments of this kind had
(conduct) in both the U. S. and Europe.
________, hungry, and not knowing a word of Chinese, we had no idea how to order, so the chef just began filling our table with the best food we ________.
A . Tiring, had eatenB . Tiring, haven't eatenC . Tired, had eatenD . Tired, didn't eat
He (leave) by the time I got to the airport.(所给词的适当形式填空)
A bomb had been (placement) under the seat.
The result of the event (predict) several months before.
Alan Greenspan had to admit that he (make) some serious mistakes.