刘洋和王强是好朋友,期中考试时,王强有一道题不会做,而刘洋却会,作为好朋友的刘洋应该( )①好朋友就该互相帮助,给王强传个纸条把答案告诉他 ②好朋友也应该讲究原则,这是考试,不能帮他作弊 ③故意告诉他,自己也不会 ④考完以后再帮助王强解决难题
A:①②
B:①④
C:②④
D:②③
下列与激素作用无关的实例是
It's My Birthday!
Ann White hopes you can come to her party!
Time:4:30 Date: Sunday, February 16 th
Place: Flat 13 A Dong Qian Building
Telephone: 890621
下列判断中正确的是( )