Many Chinese students think science subjects are _________ foreign languages.
| A．more difficult as | B．less difficult than |
| C．much difficult than | D．so difficult as |
This is ________ apple. It’s ________ big apple.
A. an, an B. a, an C. an, a
—Where does Maria ________ from?
—She ________ from Cuba.
A. comes, is B. comes, comes C. come, comes
—Do you have ________?
—Yes. But I have an old ________.
A. a toy, ones B. a toy, one C. toys, ones
—Does Jane have a new bike?
—________.
A. Yes, she is B. Yes, she does C. No, she isn’t
—What color are her pants?
—________.
A. They’re mine B. It’s brown C. They’re blue