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【单选题】
共价修饰调节最常见的 ( )A.
磷酸化与脱磷酸化
B.
甲基化与脱甲基化
C.
-SH和-S-S- 互变
D.
腺苷化与脱腺苷化
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反馈参考答案：
举一反三
【单选题】You should _______ when you are waiting for a bus. [ ]
A.
wait in line
B.
cut in line
C.
jump the line
D.
got excited
【判断题】You should wait in a queue when you want to buy the drink in a British pub.
A.
正确
B.
错误
【单选题】下边注音、解释全对的一项是( )
A.
不积跬(guǐ半步)步；蟹六跪而二螯(áo蟹钳)
B.
骐骥(qí jì骏马)；一跃(yào跳)
C.
驽(nú劣马)马十驾；功在不舍(shè )
D.
锲(qiè刻)而不舍；金石在镂(lòu雕空)
【简答题】When you visit a European family in winter, you’d better not take off your coat as soon as you enter the house. Because that means you will stay for a long time, which will make the host feel nervous....
【简答题】When you visit a European family in winter, you'd better not take off your coat as soon as you enter the house. Because that means you will stay for a long time, which will make the host feel nervous....
【单选题】下边注音、解释全对的一项是( )
A.
不积跬(guǐ半步)步;蟹六跪而二螯(áo蟹钳)
B.
B骐骥(qí jì骏马);一跃(yào跳)
C.
驽(nú劣马)马十驾;功在不舍(shâ )
D.
锲(qiâ刻)而不舍;金石在镂(lîu雕空)
【简答题】文章二: When you visit a European family in winter, you'd better not take off your coat as soon as you enter the house. Because that means you will stay for a long time, which will make the host feel ner...
【判断题】You should wait in a queue when you want to buy a drink in a British pub.
A.
正确
B.
错误
【单选题】下边注音、解释全对的一项是( )
A.
不积跬(guǐ半步)步;蟹六跪而二螯(áo蟹钳)
B.
骐骥(qí jì骏马);一跃(yào跳)
C.
驽(nú劣马)马十驾;功在不舍(shè )
D.
锲(qiè刻)而不舍;金石可镂(lòu雕空)
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