There are many differences between American English and British English in spelling and pronunciation, especially in _____ English.
| A．written | B．oral |
| C．official | D．business |
---- 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 |
---What ________ he say to you just now?
---He told me that he ________ his key in the room.
| A．did; leave | B．does; left | C．did; had left | D．do; had left |
I love the dress. It’s ________.
| A．out of style | B．in style | C．inthe style | D．out style |
Teachers often tell us in the river after school.
| A．don’t swim | B．not swim | C．not to swim | D．swim |