So many directors ________, the board meeting had to be put off.

So many directors ________, the board meeting had to be put off.

#91635

were absent

been absent

had been absent

being absent

推荐题目

With a lot of difficult problems ______, the newly-elected president is having a hard time.

#91401

settled

settling

to be settled

to settle

With no one to________ in such a frightening situation，she felt very helpless.

#91399

turn to

turn on

turn off

turn over

I couldn’t do my homework with all that noise           .

#91398

going on

goes on

went on

to go on

Microblogs experienced rapid growth in 2011 in China, with the number of microblog operators, users and visitors _____ several times.

#91281

to increase

increasing

increased

increase

 With his attention _____ on his book, he didn’t notice me enter his study.

#90997

focusing

focused

to focus

focus