魏氏血沉法成年女性的参考范围(mm/h)为()
A.0~5
B.0~10
C.0~15
D.0~20
E.5~15
参考答案:D
—I have a _______.
—You shouldn’t eat too much candy.
A. toothache B. headache C. backache
促销员的任务是什么?