—Someone is knocking on the door. Is it Nancy?
—It be Nancy. She has gone to Shanghai on business.
| A．mustn’t | B．can’t |
| C．may not | D．will not |
—Do you know Zhang Guimei, one of the “People Who Moved China”（感动中国人物）?
—Yes. ________ she met lots of difficulties, she successfully helped so many students to go to college.
| A． |
Although |
B． |
Since |
C． |
If |
—I ________ Mike on Monday. He invited us to visit his hometown in his letter.
—Do we accept his invitation? We haven’t met him for 3 years.
| A． |
heard from |
B． |
came from |
C． |
suffered from |
—There has been less and less pollution in Leshan these years.
—The government has made a great effort on it. I’m sure this problem ______ one day in the future.
| A． |
was solved |
B． |
solves |
C． |
will be solved |
—People ________ wear helmets（头盔）when they ride e-bikes according to the traffic rules.
—Yes. Or they will be punished.
| A． |
must |
B． |
can |
C． |
may |
—Hello, may I speak to Jenny, please?
—Wait a minute, please. She ________ in the kitchen now.
| A． |
cooked |
B． |
is cooking |
C． |
will cook |