皮皮学，免费搜题
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搜题
【单选题】
超滤是一种介于下列哪个选项之间的膜分离技术 :A.
反渗透和纳滤
B.
纳滤与微滤
C.
反渗透和电渗析
D.
微滤和渗透
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】下列不属于面试考官在面试中的目标的是（ ）。
【简答题】5 月 18 日,以银行存款支付所欠税金 48000 元。
【单选题】为什么要使用支付宝呢,哪些不是支付宝的好处?
A.
货款直接付钱给卖家，安全放心
B.
不必跑银行汇款，网上在线支付，方便简单
C.
付款成功后，卖家立刻发货，快速高效
D.
交易手续费全免，经济实惠
【单选题】Earl was balancing himself on top of the fence when he lost his ______ and fell off.
A.
equilibrium
B.
equivalence
C.
equivalent
D.
equation
【单选题】There are some _______ in our city. We can read books, newspapers and magazines in them. [ ]
A.
animals
B.
libraries
C.
airports
D.
banks
【简答题】根据短文填空.(每空一词) Welcome to the animal world, everyone. I'm glad to show you around the animals. I'm Tom. I'm a middle school student. First, we will visit the Tiger Park. Next is the Panda Park. The p...
【单选题】All flights because of the snowstorm, many passengers could do nothing but take the train .
A.
had been canceled
B.
have been canceled
C.
having been canceled
D.
being canceled
【单选题】下列哪项是水痘皮疹演变的特点?
A.
丘疹、斑疹、疱疹、结痂
B.
斑疹、丘疹、疱疹、结痂
C.
斑疹、疱疹、丘疹、结痂
D.
丘疹,疱疹、斑疹,结痂
E.
疱疹、斑疹、丘疹、结痂
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