---What number should appear next after eighty-one?---It’s ___________.
A. two hundreds and forty-threeB. two hundred and forty-sevenC. two hundred and forty-eightD. two hundred and forty-three
About ___________of the workers in the factory were born in__________.
Which sign can you probably see in the supermarket?
—Can I get you a cup of black coffee? —______.
—I preferat homeon such a rainy day. —So do I.
A low-carbon(低碳) lifestyle has an effectour daily life. People are paying more and more attention toenergies these days.