Bob often _____ his homework after dinner.
A. do B. does C. doing
――Can we get home earlier tomorrow?
――Sure, _______ you mind taking the late train.
| A．if | B．unless | C．until | D．whether |
Where there is a will, there is a way. Professor Zhong Daolong who began to learn English in his _______ is a good English teacher now.
| A．the fortieth | B．fortieth |
| C．forty | D．forties |
――Tomorrow is _______ Day.
――I suggest you buy your teachers some presents. What do you think?
| A．Teacher | B．Teachers |
| C．Teacher’s | D．Teachers’ |
――Hello, may I speak to Diana?
――Of course . _______ is she.
| A．It | B．That | C．This | D．Here |
On August 28, 2013, Yutu or Jade Rabbit on Chang’e III around the Moon saw nothing in _______ space except _______ stars.
| A．/; the | B．the; / | C．a; the | D．the; the |