dreamflyingS 当前离线
中级会员
If k = -1, which of the following is (are) true?
LACE>I.LACE> kk = k
II. ½k½ = -k
III. k0 = -k
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II, and III
meimei5656 当前离线
高级会员
TOP
自2003年开始提供 MBA 申请服务以来,保持着90% 以上的成功率,其中Top10 MBA服务成功率更是高达95%