保价邮件,邮局承担按照保价额赔偿的责任。
参考答案:对
枕先露胎头到达盆底俯屈后,适应产道继续下降的径线是()
A.枕额径
B.双顶径
C.枕下前囟径
D.双颞径
E.枕颏径
To impose computer technology () teachers is to create an environment that is not conducive to learning.
A. with
B. to
C. in
D. on