至目外眦，转入耳中的经脉是（）
A.足太阳膀胱经
B.足阳明胃经
C.足少阳胆经
D.手少阳三焦经
E.手太阳小肠经
参考答案：E
Working hard in study is important, but_______ as important is the desire to learn.
A．merely
B．equally
C．nearly
D．partly
溃疡性结肠炎的主要症状是
A．腹泻B．腹胀C．食欲不振D．发热E．便秘
