【正文】
110 ABCCA BCCBB 二 、 1. safe 2. 打擾一下 3. doesn’t 4. teacher 5. father 6. My 三 、 16 CABBAC 四 、 15 CABBC 。 ( ) 1. I’m good ________ it. A. in B. on C. at ( ) 2. I ________ like pingpong. A. also B. and C. but ( ) 3. — Can ________ I use your ruler? — Sure. ________. A. I don’t have one B. Here you are C. I’m using it ( ) 4. Please wait ________ the green light. A. of B. for