运动处方的特点有：适用面广、科学性强、安全可靠、（）。
A、灵活性强
B、客观性强
C、针对性强
D、开放性强
参考答案：C
As high school students, it’s very important to keep ourselves ______ of what’s happening home and abroad every day.
A．to inform
B．informing
C．informed
D．be informed
What is logical thinking and artistic thinking
