A sudden blizzard occurred in Beijing last night, ______great inconvenience in transport.
A. caused B. causing C. affecting D. brought
About 60 percent of the students ________ from the south, the rest of them ________ from the north and foreign countries.
A. are; is B. are; are C. is; are D. is; is
Now Tom with his classmates ________ football on the playground.
A. play B. are playing C. plays D. is playing
With two children ______ middle school in the nearby town now, the parents are working hard.
A．to attend B．attending C．attended D．having attended
Having answered the phone, I couldn't but ______ what would happen next.
A．wondering B．wondered C．wonder D．to wonder
All of us remember the earthquake that ______ Wenchuan in 2008.
A．attacked B．struck C．knocked D．exploded
