I . Read and choose 读一读,选出划线部分发音不同的单词 （ ) 1. A. that B. this

I . Read and choose 读一读,选出划线部分发音不同的单词 （ ) 1. A. that B. this C. thick d. smooth (I . Read and choose 读一读,选出划线部分发音不同的单词( ) 1. A. that, B. this C. thick , D. smooth .( ) 2. A. think, B,theatre, C. clothes, D. fifth.( ) 3. A. mouth, B. month, C. their, D. thin.( ) 4. A. third, B. earth, C.thick, D. these.