属于糖异生过程的酶是（）。 A.NADH脱氢酶 B.丙酮酸脱氢酶 C.苹果酸

I _______ go to school _______ Sunday. [ ]

A. am not; in

B. can't; in

C. not; on

D. don't; on

It is impossible to live in society and independent of society; and therefore it is difficult to      

society of      inequality as well as corruption.

A．remove; from

B．rid; of

C．substitute; with

D．simplify; by

二氧化碳气体保护焊焊接灰铸铁时，应用的焊丝牌号是（）

A.H0₈Mn₂SI

B.H0₈A

C.H0₈MnA

D.H0₈或H0₈MnA

“佗舍去，妇稍小差”中，“稍”意思是（）.

A.稍微

B.逐渐

C.很快

D.一点儿

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