口腔念珠菌病通常不会发生于
A.长期使用广谱抗生素
B.长期使用免疫抑制剂
C.患有慢性消耗性疾病
D.长期精神紧张
E.白色念珠菌本身毒力增强
参考答案:D
This year the number of the US students ____in China has increased by 18.4percent compared to last year.
A. to study
B. studying
C. having studied
D. studied
微机保护打印报告中“GBI0CK”表示()。