皮皮学，免费搜题
登录
搜题
【单选题】
真果是由（ ）发育而成的A.
胚珠
B.
胚囊
C.
子房
D.
雌蕊
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】____ is a heavily "milled" cotton material used for pocket bags in coats.
【单选题】1 heard ____ the book long ago, but I have never read it.
A.
out
B.
from
C.
of
D.
with
【单选题】．一 Tony is such a selfish person． 一 I agree. Never again ________ with him.
A.
1 will deal
B.
I do deal
C.
will I deal
D.
do I deal
【单选题】有关正常成人子宫，哪项是错误的：
A.
子宫位于骨盆中央，坐骨棘不平以下
B.
子宫长约7～8cm
C.
子宫重50g左右
D.
子宫腔容面积约5cl
E.
子宫腔呈上宽下窄的三角形
【简答题】完形填空 I have never learned as much math in my life as I did 1ast year.It was because of Ms.Pam__ 1 __ I truly understood what I was learning.It might not seem __ 2 __a big deal to some, but to me it is...
【单选题】选择性催化还原法(SCR)的反应器,在高含尘布置中,为了适应烟气的温度,通常布置在:
A.
省煤器之前
B.
省煤器之后空气预热器之前
C.
与省煤器并列布置
D.
空气预热器之后
【简答题】试述Down综合征一般特点。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
