【单选题】I didn't realize how special my mother was _______ I became an adult.
【单选题】柱基础插筋弯钩长度 a 值最小值为( )
【单选题】变构酶的酶促反应动力学曲线呈 S 型,它说明 ( )
B.
此变构酶中,底物分子与其中一亚基结合后能促进其他亚基与底物的结合
【判断题】I didn't realize how special my mother was until I became an adult.
【单选题】-- I didn't realize how popular the restaurant was until I made a reservation the other day. -- I beg your pardon, but when __________?
B.
it was that you realized it
D.
was it that you realized it