题目

如图，OA的方向是北偏东15°，OC的方向是北偏西40°，若∠AOC=∠AOB，则OB的方向是． 答案：【1】北偏东70°--Have you heard the song“TAKE ME TO YOUR HEART?” --Yes, it ____________ terrific. [　　] A．smells B．sounds C．looks D．seems