皮皮学，免费搜题
登录
搜题
【简答题】
将 work 目录下的文件名包含 1610 的一个文件移动到 1610 目录下
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】Listen to the talk and choose the best answer to the questions you hear. Q.4
A.
His argument is driven by macroeconomics.
B.
Piketty has focused on the collapse of the economy in 2008.
C.
The economy has not followed the path Piketty predicted and he is thought to be driven by ideology.
D.
Inherited wealth in the US is rising, not falling.
【单选题】. Anyone in the company should be aware ______ his duty and try his best to make contributions.
A.
about
B.
of
C.
with
D.
for
【简答题】Senor Viladomat, an important Spanish , is coming to your company for a meeting about a new product. You are responsible for arrangements for his trip. Write a e-mail to Senor Viladomat's...
【简答题】拓跋鲜卑第二次南迁到（ ），即今天的阴山、河套地区。
【单选题】金属Mg与某质量分数的稀硝酸反应的化学方程式为：4Mg+10HNO 3 ═4Mg（NO 3 ） 2 +X+3H 2 O．则其中X的化学式是（ ）
A.
NH 4 NO 3
B.
NO
C.
NH 3
D.
NO 2
【简答题】（3分）10g镁与足量稀硫酸反应，生成氢气多少克？ （反应的化学方程式为：Mg + H 2 SO 4 ='=' MgSO 4 + H 2 ↑）
【多选题】将一定质量的Mg、Zn、Al混合物与足量稀H 2 SO 4 反应，生成H 2 0.125mol，原混合物的质量可能是（ ）
A.
2g
B.
4g
C.
8g
D.
10g
相关题目：
参考解析：
知识点：
题目纠错 0
发布
