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 |
—I enjoyed the performance very much.
—Yes, it was really good. I think ______ boy in blue was the best actor.
A. a B. the C. “\”
Yangzi River is the first _______ river in China.
A. bigger B. big C. biggest
---When will Joe come here again?
--- Next Tuesday or Wednesday. It’s up _____ him.
A. On B. to C. for
--- Frank, are your parents strict with you?
--- Yes, they always make me _______ my homework before I go out.
A. to finishing B. finish C. finishing
---- ______ do you exercise?
---- Twice a week.
A. How much B. How long C. How often