A、 奇函数非偶函数
B、 偶函数非奇函数
C、 奇函数且偶函数
D、 非奇非偶函数
答案:D
A、 奇函数非偶函数
B、 偶函数非奇函数
C、 奇函数且偶函数
D、 非奇非偶函数
答案:D
A. on
B. beyond
C. in
D. at
A. is read
B. are read
C. reads
D. were read
A. voice
B. taste
C. shape
D. sound
A. exercises
B. problems
C. skills
D. rules
A. with
B. of
C. from
D. to
A. 3
B. 4
C. 5
D. 6
A. it
B. one
C. that
D. them
A. describes
B. improves
C. prepares
D. corrects
A. oldest;older
B. the oldest;older
C. the oldest;elder
D. the older;elder
A. many cheaper and quicker
B. very cheaper and quicker
C. more cheaper and quicker
D. much cheaper and quicker