試卷名稱:115年 - 115 新制多益閱讀測驗第五回#137013
年份:115年
科目:新制多益閱讀(TOEIC Reading)
183. Based on the email, what step has Mr. Miller already taken?
(A) He cleaned the ultrasonic plate with vinegar.
(B) He tightened the tank cap.
(C) He opened the base of the unit.
(D) He bought a replacement tank.