________one scientist has pointed out, children’s skulls are not fully developed

题干

________one scientist has pointed out, children’s skulls are not fully developed.

A．That

B．As

C．Which

D．What

上一题下一题 0.85难度单项选择更新时间:2010-07-20 03:33:18

小学学科试题库

初中学科试题库

高中学科试题库