—How many students are there in the classroom? —_____. They are all in the lab.
A. No one B. None C. All D. Neither
About _______ of the books in our school library are written in Chinese.
A. four-fifth B. four-fifths
C. fourth-fifths D. fourths-fifth
—Mr. Wang, your daughter is excellent. She is beautiful both inside and outside. — .
A. Not at all B. All right
C. Thank you D. You’re welcome
Life on Mars will be better than _____ on Earth _____ many ways.
A. the one; on B. that; on
C. that; in D. the one; in
—Excuse me. Would you please _____ the total cost of the trip?
—All right. I will make it at once.
A. give out B. look out
C. take out D. work out
—Look! _____ clean the river looks ! —Yes. I’m sure somebody _____ it up.
A. What; has cleaned B. How; has cleaned
C. What; cleaned D. How; cleaned
