The charity sale our school organizes every year has taught us much that we would never have________ learned in class.
A. therefore B. meanwhile C. otherwise D. instead
---Harry, we want to know your view about the reform being carried out in our school.
---OK. I ________ to that.
A. am coming B. have come C. came D. come
Tom hid himself behind the door, _________ he could hear the steps of his mother clearly.
A. from which B. from where C. where D. which
Having a trip abroad is certainly good for the old couple, but it remains _______ whether they will enjoy it.
A. to see B. to be seen C. seeing D. seen
---Excuse me, dad, but I’m going to the club to meet my friends in the football team.
---OK. _______ .
A. Good luck B. Congratulations C. With pleasure D. Have fun
Until the start of the Industrial Revolution, mankind was poor, hungry, and constantly at the _______ of disease and natural disasters.
A. power B. limit C. control D. mercy
