He would’t leave the TV set，______ he was going to have an important exam the next day.
A. even if B. as if
C. as though D. even so
______ which direction should we go，west or east?
A. On B. To
C. In D. With
Miss Yang will teach us Chinese today ______Mr.Zhang.
A. instead B. instead of
C. to D. of
She commanded that the students ______ the classroom before she returned.
A. didn’t leave B. wouldn’t leave
C. needn’t leave D. not leave
Though they hadn’t met for many years，they ______ each other at first sight.
A. realized B. recognized
C. regretted D. remembered
－He must be from northeastern China，which I can tell from his ______.
－It may not be true，because some people can speak several ______.
A. accent；accent B. accent；dialects
C. dialect；accent D. dialect；dialects
