If itrain tomorrow，we’ll go on a trip.
| A．isn’t | B．doesn’t | C．won’t | D．is going to |
Some volunteers(志愿者) from Beijing arrived in Shanghai
April 29 to work for the World Expo.
| A．on | B．at | C．of | D．to |
--Did you see a girl in red pass by just now?
--No, sir. I _______________a newspaper.
| A．have read | B．was reading | C．would read | D．am reading |
---- Do you know how to prevent (预防) the H7N9 flu?
---- You can ask the doctor for some ________.
| A．snacks | B．suggestions | C．plans | D．gestures |
He was riding to school it began to rain.
| A．as | B．so | C．while | D．when |