下列带有通配符的文件名中，能表示文件“ABC.TXT”的是（ ）。
A．*BC.
B．A.*
C．BC.*
D．.
参考答案：C
Great changes ________ in that school. It is no longer _______ it was 20 years ago.
A．have taken place, that
B．have been taken place, what
C．have taken place, what
D．took place, the place what
负责转运内源性甘油三酯的血浆脂蛋白是（）
A.LDL
B.VLDL
C.CM
D.HDL
E.LpA.
