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【单选题】
下列有关蛋白质生物合成的叙述中错误的是( )A.
氨基酸必须活化成活性氨基酸
B.
活化的氨基酸被搬运到核蛋白体上
C.
氨基酸的羧基端被活化
D.
tRNA的反密码与mRNA的密码配对结合
E.
体内所有的氨基酸都具有相应的密码子
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举一反三
【单选题】She left the bedroom a ____________可笑的,荒谬的 mess
A.
right
B.
wrong
C.
ridiculous
D.
rise
【简答题】She left the bedroom a r_______ (荒唐的) mess, the comforter on the floor, the sheets tossed aside.
【单选题】She left the bedroom a ______________可笑的,荒谬的mess, the comforter on the floor, the sheets tossed aside.
A.
ridiculous
B.
rodiculous
C.
rediculous
D.
rideculous
【简答题】She left the bedroom a __1__ mess, the comforter on the floor, the sheets tossed aside. I __2__the comforter, blanket, sheets, and pillows. Once she starts feeding coins into laundry machines, she'll ...
【简答题】She left the bedroom a r_______ mess, the comforter on the floor, the sheets tossed aside.
【判断题】She left the bedroom a ridiculous mess, the comforter on the floor, the sheets tossed aside. (Para. 11) Meaning: Her room is extremely tidy: The quilt is dropped on the floor, and the sheets are throw...
A.
正确
B.
错误
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