问题
单项选择题
急性肝炎时，人体内转氨酶变化为（）
A.ALT升高，AST升高，且ALT=AST
B.ALT升高，AST升高，且ALT>AST
C.ALT升高，AST正常
D.ALT正常，AST升高
E.ALT升高，AST升高，且ALT
答案
参考答案：B
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急性肝炎时，人体内转氨酶变化为（）
A.ALT升高，AST升高，且ALT=AST
B.ALT升高，AST升高，且ALT>AST
C.ALT升高，AST正常
D.ALT正常，AST升高
E.ALT升高，AST升高，且ALT
参考答案：B
用方框中所给词的适当形式完成句子。
word but his __2___ was strange. We all laughed. Then the next day we had to ___3__ the fact that our teacher got very angry because we made many grammar __4___. We didn't know that the same word could be used __5___ in different situations. |