A：厌世思想
B：主张帝制的思想
C：乌托邦思想
D：主张独立的思想
山的笔画顺序是____。
—What's this?
— It's a chick.
已知下列锐角三角函数值，用计算器求锐角A，B的度数．
（1）sinA=0.7，sinB=0.01；
（2）cosA=0.15，cosB=0.8；
（3）tanA=2.4，tanB=0.5．
—— ____important it is to study English well! Do you think so ?——Yes, I agree with you.
