Hill often attends lectures at Nanjing University , chiefly ____ his knowledge about hobbies .
| A．to acquire | B．for improving | C．to advance | D．by increasing |
Moyan was so surprised and excited _____ he became the winner of the Nobel Prize in Literature.
| A．where | B．that | C．why | D．when |
Will you see to ____ that my dogs are looked after well while I am on vacation?
| A．them | B．yourself | C．it | D．me |
Proper drinking produces few harmful effects but drunkenness and alcoholism can have terrible______.
| A．consequences | B．troubles | C．diseases | D．harm |
I managed to solve the quarrel between Michael and Allen without hurting the feelings of______.
| A．neither | B．none | C．both | D．either |
What a pity! I ______ in Hong Kong for three more days, but something urgent needed to be handled back home.
| A．must have stayed | B．could have stayed | C．may have stayed | D．needn’t have stayed |