一般裙衩最高可以开致（）。
A.膝盖以下
B.膝盖以上
C.臀围线以下
D.臀围线以上
参考答案：C
胰岛素等生长因子的受体被激活后表现的活性为
A．Ser激酶B．Thr激酶C．Tyr激酶D．Ser和Thr激酶
It was just in the room _____ he was born _____ he died.
A．where, which
B．that, that
C．where, that
D．which, that
