My father stayed in Japan only a few months，_______ he went through a series of hardship.
| A．during which time | B．in time of which | C．where | D．whenever |
In the opinion of Li Ming, a science student in that high school, physics is_______ chemistry, but much easier than English.
| A．as difficult a subject as | B．as a difficult subject as |
| C．a subject so difficult as | D．difficult as a subject as |
They did everything in their power to save the building dating back to the Qing Dynasty, but their efforts were _______.
| A．in turn | B．in time | C．in vain | D．in need |
–I am so glad I caught you at home. I need your help!
–_______, Robin?
| A．What’s up | B．What else | C．How come | D．Why not |
–I don’t know what I _______ without the suitcase you lent me.
–Glad to have been of some help to you.
| A．should have done | B．would do | C．would have done | D．should do |
Jenny has got _______ it takes to be a good actress. In other words, she has the potential to become famous.
| A．when | B．what | C．that | D．how |