皮皮学，免费搜题
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【多选题】
以下哪项是特异性免疫获得的方式( )。A.
经临床或亚临床感染后获得
B.
接种死活疫苗或类毒素后获得
C.
通过胎盘或初乳自母体中获得
D.
注入免疫血清.抗毒素或淋巴细胞后获得
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【简答题】传导速度最快的是（ ）
【判断题】检查不充电故障用试灯将其一端接在发电机的磁场接线柱上,另一端搭铁,若试灯亮,则拆下发电机“电枢”接线柱上的导线并悬空,用试灯将其一端接在发电机“电枢”接线柱上,另一端搭铁,若试灯亮或灯光发红,说明故障在发电机。
A.
正确
B.
错误
【单选题】Were your parents __________ the fashion show on Friday? [ ]
A.
in
B.
on
C.
with
D.
at
【简答题】A: Were your parents at home last weekend? B: No, they . They went to a party.
【简答题】教师如何使学生从“要我学”转化为“我要学”
【单选题】—What were your parents doing when you phoned me last night? —They ________with my grandparents.
A.
were talking
B.
talked
C.
are talking
D.
talk
【单选题】– Were your parents at home last night? – No. We _____ went to Grandma’s birthday party.
A.
both
B.
none
C.
neither
D.
all
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