Ⅰ.单项选择（30分）
( ) 1. —Alice, would you mind not playing the guitar? I ________ on the phone.
—Oh, sorry, mom.
A. called B. call
C. have called D. am calling
( ) 2.［11·济宁中考］Most British high school children ________ uniforms at school.
A. wear B. dress C. put on D. dress up
