外源性哮喘患者血清中增高的是（）。
A.IgA
B.IgE
C.IgM
D.IgG
E.IgD
参考答案：B
The Direct Method got its name from the assumption that meanings are to be connected directly with ______, without going through the process of translating into the students' native language.
A. the first language B. the native languageC. the target language D. the learner's language
冷冻蒜头
