【单选题】听力原文:I have never seen your sister. What does she look like? (2)
B.
She likes cooking best.
C.
She is very beautiful.
D.
She is reading a book.
【单选题】有均布荷载作用的梁段,其内力图的特征为( )。
【多选题】在Word 2003中,常见的图片环绕方式有( )。
【单选题】—What does she look like? —____
【单选题】装片加工的步骤为:检查镜圈形状是否对称,必要时作调整;检查镜圈的弯度与镜片的弯度是否吻合,必要时作调整;打开锁接管螺丝装配镜片;确认装配情况。