皮皮学，免费搜题
登录
搜题
【单选题】
Na + -K + 泵由 α、β两个亚基组成,当α亚基上的( )磷酸化才可能引起α亚基变化,而将Na + 泵出细胞外。A.
苏氨酸
B.
酪氨酸
C.
天冬氨酸
D.
半胱氨酸
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
【单选题】The dentist has decided to extract her bad tooth.
A.
take out
B.
take in
C.
turn out
D.
turn in
【简答题】A give B take C setD turn
【单选题】An official rule made by a government or some other authority:
A.
expertise
B.
network
C.
regulation
D.
respondent
【简答题】According the English explanation, write down a correct word. an official rule that says that sth is not allowed
【简答题】根据英语翻译以下短语并完成句子。 1. in turn _____ 2. by turns_____ 3. take one's turn ______ 4. take turns_____ 5. on the turn ______ 6. out of turn_____ 7. The girls called out their names_____ . 那些女孩儿逐一报出了自己的名字. 8...
【简答题】an official rule made by a government or some other authority
【单选题】Please _____ the water when you brush your teeth.
A.
take down
B.
turn up
C.
take away
D.
turn off
【简答题】Complete the directions with the words in the box. along at at end go opposite take turn 1______ to the end of this street, 2______ right and then 3 ______ the third street on the left....
相关题目：
【单选题】The dentist has decided to extract her bad tooth.
A.
take out
B.
take in
C.
turn out
D.
turn in