Nearly four hundred supermarkets in Beijing are preparing to dim(使暗淡) their lights ________ the "Earth Hour 2010" on Saturday night．
#95341
A
honor
B
honoring
C
to honor
D
having honored
推荐题目
Most of the people _____ to the party were famous scientists.
#98275
A
invited
B
to invited
C
being invited
D
inviting
When __, the wholesale vegetable market will be the largest one in China.
#94252
A
completed
B
completing
C
to be completed
D
being completed
--- They are quiet, aren’t they? --- Yes. They are accustomed ____________ at meals.
#98520
A
to talk
B
to not talk
C
to talking
D
to not talking
How happy we are! The holiday we have been looking forward _______ at last.
#97451
A
to has come
B
to have come
C
to having come
D
has come