皮皮学，免费搜题
登录
搜题
【单选题】
在铁碳合金中,当含碳量超过( )%以后,钢的硬度虽然在继续增加,但强度却在明显下降。 在铁-碳合金中,当含碳量超过( )以后,钢的硬度虽然在继续增加,但强度却在 明显下降。A.
0.77
B.
0.8
C.
0.9
D.
1.0
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】生物群落特征正确的论述是( )。
A.
生物群落的特征是群落内所有生物的群落表现
B.
一棵树木的高大挺拔代表了森林群落的外貌特征
C.
一棵草、一棵树各自显示着不同生物群落的外貌
D.
植物、动物、微生物对生物群落特征的影响大小一致
【简答题】He asked me whether the movie was based a real story.
【简答题】句子组段练习(Socrates 苏格拉底) Reorganize the following sentences to form a consistent paragraph introducing Socrates. Make changes when you deem necessary. Socrates was a Greek philosopher. He was also a teac...
【单选题】He asked whether we were ________ women taking part in political activities.
A.
in place of
B.
in face of
C.
in favor of
D.
in terms of
【单选题】甲立有遗嘱，表示其遗产由独生子乙继承。乙因病先于甲死亡。甲死亡后，乙的儿子丙继承甲的遗产。这属于（ ）。
A.
遗嘱继承
B.
代位继承
C.
转继承
D.
第二顺序法定继承
【单选题】He asked me whether the movie was based a real story.
A.
according to
B.
on
C.
of
D.
in
【单选题】生物群落特征正确的论述是
A.
生物群落的特征是群落内所有生物的群体表现
B.
一棵树木的高大挺拔代表了森林群落的外貌特征
C.
一棵草、一棵树各自显示着不同生物群落的外貌
D.
植物、动物、微生物对生物群落特征的影响大小一致
【单选题】At the end of the meeting, out of the blue, he asked whether the President had ______ decided on visiting South Korea.
A.
yet
B.
just yet
C.
as yet
D.
not yet
【简答题】He asked whether he was to lock the car or leave it (unlock)__________.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
