Joe has _____ unusual girl, who is studying in ____ university in U.S.A.
A. an; the B. a; a C. /; the D. an; a
—Now I really enjoy learning English.
—Yeah! Just do it!
| A．Do it better | B．Enjoy yourself |
| C．Go ahead! | D．Don’t stop it! |
—Do you think it is hard for you to learn math well?
—Yes. I really want to drop it.
| A．go on learning well | B．pick it up |
| C．give it up | D．work hard at it |
—The river smells so terrible! How did it come about?
—People used to pour dirty water into it.
| A．come out | B．happen |
| C．run | D．take place |
—When will you set off to Shanghai, Linda?
—Next Monday. I can’t wait!
| A．drive to | B．fly to |
| C．leave for | D．ride to |
—Look out! The bus is coming!
—Thank you. I will wait a moment.
| A．Look up | B．Have a look |
| C．Be careful | D．Just a moment |