It was ______ the president's speech that the secretary spent the whole morning at home.
#94224
A
to prepare
B
preparing
C
prepared
D
be prepared
推荐题目
This afternoon Mr Smith will give us a report on nuclear energy , which is well worth _____.
#96049
A
listening
B
listening to
C
being listened
D
being listened to
The bridge is so important to the people here that once ________ it must be carried out without delay.
#97922
A
designs
B
having designed
C
designing
D
designed
Aluminum isn’t found free in nature, owing to its always ____ with other elements, most commonly with oxygen.
#93060
A
being combined
B
having combined
C
combine
D
combined
The project ______ by the end of 2007, will expand the city’s telephone network to cover 2,000,000 users.
#97717
A
accomplished
B
being accomplished
C
to be accomplished
D
having been accomplished