问题
选择题
They should consider the student’s request in the investigation last week the school supermarket lower the price of the goods.
A．where
B．when
C．which
D．that
答案
答案：D
考查名词性从句。本题考查同位语从句，从句that the school supermarket lower the price of the goods解释说明名词investigation，故选D。
方向拉伸，使其发生塑性形变，设铌单晶的滑移面为{110}，请确定：