I have trouble seeing the sign ahead clearly now because lots of dust is floating in the sky.我現在很難看清前面的標誌,因為天空中漂浮著很多灰塵。(A) 浮動(B) 進入(C) 呼吸(D) 顯示
5. I have trouble seeing the sign ahead ..-阿摩線上測驗