①只要你用真心去对待别人,别人也会用真心对待你 ②不要把自己不喜欢的事情强加给别人
③每个人应该设身处地地为他人考虑,别人也会为自己考虑 ④要想得到别人的爱戴,就要首先爱自己,都为自己的利益着想
A:①②③④
B:①②③
C:②③④
D:③④
不等式组x-2>0x2+1≥x-3的解集是
仔细观察“水循环状态变化图”,请在空白方框内填上适当的物态变化名称. ① ____,② ____
Mr. Black together with two professors ____(be) to attend our school meeting tomorrow.
A. restaurant B. company C. library D. driver E. policeman F. policewoman
⑴ ____ ⑵ ____
⑶ ____ ⑷ ____
⑸ ____ ⑹ ____
—You just have ___________. Wait until you finish this competition.