【单选题】4) As she unwrapped the gift from Teddy, Mrs. Thompson______. A) felt a more intense dislike for him C) expressed her excitement and pleasure B) could not help but cry at what she saw D) felt embarras...
A.
felt a more intense dislike for him
B.
could not help but cry at what she saw
C.
expressed her excitement and pleasure
D.
felt embarrassed at being watched by the students
【单选题】下列说法正确的是
A.
胸腺依赖性抗原引发体液免疫应答时不需要T细胞的辅助
B.
B细胞具备MHC-I类分子,从而具备了提呈外源性抗原的能力
C.
对于某个特定的B细胞来说,其所针对的抗原决定簇可以有很多种
D.
初次免疫应答后形成了记忆性B淋巴细胞,再次免疫时启动就会较快
【单选题】Lily likes _____. [ ]
A.
what her twin sister like
B.
what her twin sister does
C.
what is her twin sister like
D.
what does her twin sister do
【单选题】13 《登万里长城•汉时关塞重卢龙》一诗的作者是( )。
【多选题】What are the technology-intense occupations on the periphery?
B.
Health information technicians
C.
Implementation and consulting service
D.
Automated manufacturing computer operators
【单选题】下列说法正确的是
A.
B 细胞具备 MHC-I 类分子,从而具备了提呈外源性抗原的能力
B.
胸腺依赖性抗原引发体液免疫应答时不需要 T 细胞的辅助
C.
对于某个特定的 B 细胞来说,其所针对的抗原决定簇可以有很多种
D.
初次免疫应答后形成了记忆性 B 淋巴细胞,再次免疫时启动就会较快
【单选题】What is GRE?
A.
Grand record examination
B.
Graduate Record Examination
C.
Scholatic Assessment Text
【单选题】Would you please tell me _____? [ ]