单项选择题We can know that before 1995 Mary()
A. had two books published B. received many career awards C. knew how to use a computer D. supported the JDRF by writing
问答题No other item in a newspaper provides such entertaining reading or offers such deep insight into human nature.
单项选择题Which of the following was NOT mentioned as a factor contributing to the spread of employment
单项选择题Armstrong was called Pops because he ______.
单项选择题A.quickly B.easily C.roughly D.decidedly