循行于上肢外侧中线的是()
A.手少阴心经
B.手厥阴心包经
C.手太阳小肠经
D.手少阳三焦经
E.手太阴肺经
参考答案:D
The increase of the number of the students makes the limited computers not ________ to each student.
A.available
B.helpful
C.acceptable
D.affordable