—Do you know ____ the 2011 Xiamen International Marathon was held?—On January 2.
Two-thirds of the coins dug up on the island ________ from the year 275AD to 221BC.A. dates B. dateC. is dated D. are dated
There is only one of the oldest customs that ________ in this district up to now.
Modern teaching equipment as well as tens of computers _______ to the village school last week.
The number of air crashes that _______ in developing countries _________ increasing.
Bill suggested ________ a meeting on what to do for the Shanghai Expo during the vacation.