皮皮学，免费搜题
登录
搜题
【单选题】
下列哪种免疫作用在无抗体存在可发生A.
ADCC 效应
B.
补体经典途径激活
C.
抗体调理作用
D.
中和病毒作用
E.
溶解靶细胞
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Skim the Text and Fill in the blanks.
【单选题】The teacher gives students three minutes to skim a text， and when time is up， he asks them to stoo and answer questions. What role does the teacher play in this activity?
A.
Assessor.
B.
Controller.
C.
Participant.
D.
Prompter.
【单选题】The teacher gives students 2 minutes to skim a text， and when time is up， he asks studentsto stop and answer some questions. Here the teacher is playing the role of a（an） __________ .
A.
assessor
B.
prompter
C.
participant
D.
controller
【简答题】Skim the text and Fill in the blanks.
【简答题】Skim the text and fill in the blanks.
【简答题】ZX6-04-17(10分)如图所示,设有一波长为 的单色平面波沿着与缝面的法线成F角的方向入射于宽为a的单狭缝AB上,试求出决定各极小值的衍射角f的条件。 *
【多选题】What should you skim in the text?
A.
Headings 标题
B.
Keyword 关键词
C.
First and last sentence
D.
Bold words 粗体字
相关题目：
参考解析：
知识点：
题目纠错 0
发布
