皮皮学，免费搜题
登录
搜题
【单选题】
Wc=1.0%的钢比Wc=0.5%的钢硬度高的原因是 。A.
铁素体逐渐增多
B.
渗碳体逐渐减少
C.
渗碳体逐渐增多
D.
珠光体逐渐增多
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
【单选题】He recommended a reporter to us who has ________ outstanding talent for writing and is known for his sympathy for ________ poor.
A.
an; the
B.
an; 不填
C.
不填；不填
D.
the；the
【单选题】It is said that Mo Yan's hometown is the place ____ has inspired him throughout his writing career．
A.
in which
B.
where
C.
that
D.
what
【单选题】某现浇混凝土板式楼梯,平面注写方式上的集中注写如下所示,梯板支座上部纵筋布置情况是()AT3,h=100;1800/12;K10@200;K12@150;FH8250
A.
K8@100
B.
H8@250
C.
K10@200
D.
K12@150
【简答题】—Has William finished writing his graduation paper yet? —I don’t know exactly，but he __________all day. A．is writing B．has been writing C．was writing D．wrote
【单选题】He has been writing for 3 years, but being a writer is not his ________.
A.
chance
B.
choice
C.
change
D.
character
【单选题】The authors main purpose of writing this article is to claim that
A.
everybody has his dark side.
B.
being helpful is a valuable virtue.
C.
economical crisis is terrible.
D.
adversity teaches people a lot.
【单选题】His career has been an active one: _____.
A.
writing poetry, working on magazines, and the war in Greece
B.
poetry, editing magazines, and the Greek War
C.
writing poems, editing magazines, and serving in the Greek War
D.
poetry work, editing magazines, and fighting in Greece
【简答题】一般给主板安装螺钉时,应先 ,然后沿 方向依次旋紧。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
