单项选择题
W: What is the deadline for the term paper, sir M: Since it should be about 10 type-written pages long, you can hand it in next week.
A.Manager and clerk. B.Director and secretary. C.Professor and student.
A.She greeted them with a bunch of flowers. B.She entertained them with hot tea. C.She poured hot water on them.
A. shadow B. shade C. dark D. darkness