皮皮学，免费搜题
登录
搜题
【单选题】
下列哪一个是传输层的协议?A.
IP
B.
SQL
C.
UDP
D.
ARP
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】对于同一种防腐剂,试述其杀菌和抑菌作用之间的辨证关系。
【单选题】The new appointment of our president ______ from the very beginning of next semester.
A.
takes effect
B.
takes part
C.
takes place
D.
takes turns
【单选题】—Who is your new head teacher this semester? —The woman _______ is wearing a red skirt. [ ]
A.
whom
B.
who
C.
whose
D.
which
【单选题】The new appointment (任命) of our president _________ from the very beginning of the next semester.
A.
takes effect
B.
takes place
C.
takes turns
D.
takes part
【简答题】A: ______ is your plan in the new semester? B: I ______ take part in school activities a lot in the new semester.
【简答题】于同一种防腐剂，试述其杀菌和抑菌作用之间的辨证关系。
【单选题】The new appointment of our president ______ from the very beginning of the next semester .
A.
takes effect
B.
takes place
C.
takes turns
D.
takes part
【单选题】关于混悬剂的叙述,错误的是()
A.
为粗分散体系
B.
分散相微粒一般在0.5-10μm之间
C.
多以水为分散介质
D.
混悬剂为液体制剂
E.
混悬剂微粒分散度大,吸收较快
【单选题】What are they talking about?
A.
Their summer holiday.
B.
Their jobs.
C.
Their new semester.
【简答题】With the start of the new semester students around the country exchange their fun and fashionable clothes for boring school uniforms. 'The uniform makes us look like a bunch of clones, especially when...
相关题目：