探铲又叫做什么()
A、安阳铲
B、北京铲
C、洛阳铲
D、南京铲
参考答案:C
—________ does it take to go to Hangzhou from Wenzhou by train?
—It usually takes about three hours.
A.How long
B.How much
C.How many
D.How often
关于子宫以下哪项是错误的()。
A.子宫形如倒置梨形,前后略扁
B.子宫正常大小为长7~8cm,宽4~5cm,厚2~3cm,重50g左右
C.从青春期到更年期,子宫内膜全层受卵巢激素的影响,有周期性变化
D.青春期宫颈与宫体之比1:2
E.未产时宫颈口为圆形,经产妇宫口为横形