传染性单核细胞增多症除由EB病毒引起外,其他较常见的病因是()
A.支原体
B.衣原体
C.巨细胞病毒
D.腺病毒
E.风疹病毒
参考答案:C
29. ________that the government can lead them out of the financial crisis, people are optimistic about the future of the country.
A.Convincing
B.Convinced
C.To convince
D.Having convinced
下列氨基酸中能转化为儿茶酚胺的是()。
A.天冬氨酸
B.色氨酸
C.酪氨酸
D.缬氨酸
E.甲硫氨酸